Error(s) in re-building vignettes:
--- re-building ‘assignR.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Loading required package: sp
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  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in proj4string(mask) :
  CRS object has comment, which is lost in output
Warning in proj4string(knownOrig_sites) :
  CRS object has comment, which is lost in output
Warning in showSRID(uprojargs, format = "PROJ", multiline = "NO", prefer_proj = prefer_proj) :
  Discarded datum Unknown based on WGS84 ellipsoid in Proj4 definition
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  font "Symbol" could not be found for family ""
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Symbol" could not be found for family ""
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in proj4string(known) :
  CRS object has comment, which is lost in output
Warning in proj4string(known) :
  CRS object has comment, which is lost in output
Warning in proj4string(mask) :
  CRS object has comment, which is lost in output
Warning in proj4string(mask) :
  CRS object has comment, which is lost in output
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  font "Symbol" could not be found for family ""
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Warning in text.default(xl, yl, equation(lmResult), pos = 2) :
  no font could be found for family "Arial"
Quitting from lines 102-103 (assignR.Rmd) 
Error: processing vignette 'assignR.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘assignR.Rmd’

SUMMARY: processing the following file failed:
  ‘assignR.Rmd’

Error: Vignette re-building failed.
Execution halted