This function blanks out code chunks and Noweb markup in an Sweave input file, for spell checking or other uses.
SweaveTeXFilter(ifile, encoding = "unknown")
Input file or connection.
Text encoding to pass to
A character vector which if written to a file, one element per line, would duplicate the text elements of the original Sweave input file.
This function blanks out all Noweb markup and code chunks from an Sweave input file, leaving behind the LaTeX source, so that a LaTeX-aware spelling checker can check it and report errors in their original locations.
aspell, for which this is used with
filter = "Sweave".