Error(s) in re-building vignettes:
--- re-building ‘Introduction.Rmd’ using rmarkdown_notangle
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  no font could be found for family "Arial"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in text.default(mid[1], mid[2], lab, adj = adj, ...) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
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 "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  font "Helvetica" could not be found for family "sans"
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in strheight(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  OVERO could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in strheight(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  S1 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in strheight(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  A could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  RED could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in strheight(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  OVER could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  PURPLE could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in strheight(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  TMV2 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in strheight(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  LOCAL could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  OF could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in strheight(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  DARK could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  SMALLJAPAN could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  SPANTEX could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  STARR could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  X could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in strheight(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  AH6481 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  EC could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  FLESH could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  PC could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  TALOD347 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  TMV3 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  TMV7 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in strheight(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  4716 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  995 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  BIGJAPAN could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  CASTLECARY could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  F15 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  LIGHT could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  MONIR24030 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  PANT could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  SPANISH could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  TALOD323 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  U44712 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in strheight(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  1078 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  12 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  28206 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  AH2181 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  AH36 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  AH811 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  AK1224 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  B could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  BIJAPUR could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  C100 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  COCHIN could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  EC1698 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  EXOTIC4 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  EXOTIC64 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  GASP could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  GUNGHRI could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  HG1 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  HG10 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  KALANDI could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  LIMDI4 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  MPI1 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  MUNG could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  NG268 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  NO1 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  OVE could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  P could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  R could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  RB4 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  RS138 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  S could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  S7245 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  S7246 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  SPZ491 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  SPZ494 could not be fit on page. It will not be plotted.
Warning in strwidth(words[i], cex = size[i], ...) :
  no font could be found for family "Arial"
Warning in wordcloud(words = KeywordFreq[, 1], freq = KeywordFreq[, 2],  :
  WHITE could not be fit on page. It will not be plotted.
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
ERROR: Duplicated records found in prim.key field
ERROR: NULL records found in prim.key field
OK: No duplicated records found in prim.key field
OK: No NULL records found in prim.key field
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Fuzzy matching
Phonetic matching
Semantic matching
Fuzzy matching
Phonetic matching
Semantic matching
Quitting from lines 1178-1186 (Introduction.Rmd) 
Error: processing vignette 'Introduction.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘Introduction.Rmd’

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

Error: Vignette re-building failed.
Execution halted