Print the sourced R file to an appendix using Sweave

Question

I keep R and Rnw files separate, then load the R data/plots with load(\"file.R\") in the first Sweave chunk. Is there a way that I can print the sourced R file

Answer 1

How about using a Latex package?
Add into your header
\usepackage{fancyvrb}
Then
\VerbatimInput{yourRfile.R}