Error(s) in re-building vignettes:
  ...
--- re-building ‘convert.Rmd’ using rmarkdown
--- finished re-building ‘convert.Rmd’

--- re-building ‘hablar.Rmd’ using rmarkdown
--- finished re-building ‘hablar.Rmd’

--- re-building ‘retype.Rmd’ using rmarkdown
Quitting from lines 12-19 (retype.Rmd) 
Error: processing vignette 'retype.Rmd' failed with diagnostics:
there is no package called 'DiagrammeR'
--- failed re-building ‘retype.Rmd’

--- re-building ‘s.Rmd’ using rmarkdown
Warning in max(sold_sodas, na.rm = T) :
  no non-missing arguments to max; returning -Inf
Warning in max(x) : no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
Warning in max(height[species == "Human"]) :
  no non-missing arguments to max; returning -Inf
--- finished re-building ‘s.Rmd’

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

Error: Vignette re-building failed.
Execution halted