R: Crop a plot (remove the edges) using PDFCrop or ImageMagick
plot_crop
R Documentation
Crop a plot (remove the edges) using PDFCrop or ImageMagick
Description
The command pdfcrop x x is executed on a PDF plot file, and
convert x -trim x is executed for other types of plot files, where
x is the plot filename.
Usage
plot_crop(x, quiet = !opts_knit$get("progress"))
Arguments
x
the plot filename
quiet
whether to suppress standard output from the command line
utility
Details
The utility pdfcrop is often shipped with a LaTeX distribution, and
convert is a command in ImageMagick (Windows users may have to put
the bin path of ImageMagick into the PATH variable).