Compiles a LaTeX file to either PDF or DVI.
# S3 method for default
compileLaTeX(filename, path=NULL, format=c("pdf", "dvi"), clean=FALSE, quiet=TRUE,
  texinputs=NULL, ..., outPath=".", verbose=FALSE)The filename and (optional) path of the LaTeX document to be compiled. Only *.tex and *.ltx filename extensions are allowed.
A character string specifying the output format.
Additional arguments passed to
     texi2dvi.
Not used.
The output and working directory.
See Verbose.
Returns the pathname of the generated (PDF or DVI) document.
Internally texi2dvi is used, which in turn uses
  Sys.which("texi2dvi") if available.  Most known implementation
  of the latter will only recognize LaTeX documents with filename
  extensions *.tex and *.ltx (case sensitive).  (Any other filenames
  will be compiled with 'texinfo', which is not a LaTeX compiler.)
Internally, texi2dvi is used.
  To compile Sweave LaTeX documents, compileSweave().