Error(s) in re-building vignettes:
--- re-building 'semPLS-intro.Rnw' using Sweave
Loading required package: lattice
Warning in ncol(strucmod) != 2 || mode(strucmod) != "character" || class(strucmod) !=  :
  'length(x) = 2 > 1' in coercion to 'logical(1)'
Warning in ncol(measuremod) != 2 || mode(measuremod) != "character" || class(measuremod) !=  :
  'length(x) = 2 > 1' in coercion to 'logical(1)'
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in par(usr) : argument 1 does not name a graphical parameter
Warning in ncol(strucmod) != 2 || mode(strucmod) != "character" || class(strucmod) !=  :
  'length(x) = 2 > 1' in coercion to 'logical(1)'
Warning in ncol(measuremod) != 2 || mode(measuremod) != "character" || class(measuremod) !=  :
  'length(x) = 2 > 1' in coercion to 'logical(1)'
Warning in ncol(strucmod) != 2 || mode(strucmod) != "character" || class(strucmod) !=  :
  'length(x) = 2 > 1' in coercion to 'logical(1)'
Warning in ncol(measuremod) != 2 || mode(measuremod) != "character" || class(measuremod) !=  :
  'length(x) = 2 > 1' in coercion to 'logical(1)'

Error: processing vignette 'semPLS-intro.Rnw' failed with diagnostics:
 chunk 33 (label = sem2) 
Error in library("matrixcalc", pos = which(search() == "package:semPLS") +  : 
  there is no package called 'matrixcalc'

--- failed re-building 'semPLS-intro.Rnw'

SUMMARY: processing the following file failed:
  'semPLS-intro.Rnw'

Error: Vignette re-building failed.
Execution halted