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...tion{test figure one} \label{fig:one} \end{center} \end{figure} \end{document} Sweave command run: Sweave("test.Rnw", syntax="SweaveSyntaxNoweb") Sweave.sty: \NeedsTeXFormat{LaTeX2e} \ProvidesPackage{Sweave}{} \RequirePackage{ifthen} \newboolean{Sweave at gin} \setboolean{Sweave at gin}{true} \newboolean{Sweave at ae} \setboolean{Sweave at ae}{true} \DeclareOption{nogin}{\setboolean{Sweave at gin}{false}} \DeclareOption{noae}{\setboolean{Sweave at ae}{false}} \ProcessOptions \RequirePackage{graphicx,fancyvrb}...

...way? I am following the model in SweaveListingUtils for having Sweave use the listings package to do pretty-printing. Thanks very much Frank Sweavel.sty: \NeedsTeXFormat{LaTeX2e} \ProvidesPackage{Sweavel}{} \RequirePackage{listings,ifthen,graphicx,fancyvrb,relsize} \RequirePackage{ifthen} \newboolean{Sweave at gin} \setboolean{Sweave at gin}{true} \newboolean{Sweave at ae} \setboolean{Sweave at ae}{true} \DeclareOption{nogin}{\setboolean{Sweave at gin}{false}} \DeclareOption{noae}{\setboolean{Sweave at ae}{false}} \ProcessOptions \IfFileExists{upquote.sty}{\RequirePackage{upquote}}{} \ifthen...

I find Sweave very useful and I was trying to combine it with the latex package fancyvrb. I was trying to get line numbering and labels in order to reference the lines where particular commands occur. Unfortunately, I haven't been able to figure out how to do it. Maybe somebody can help me. The following is a sample Rnw file: the first part shows what I would like to get, the second what I

I have data that looks like this: > df1 group id 1 red A 2 red B 3 red C 4 blue D 5 blue E 6 blue F I want a list of the groups containing vectors with the ids. I am avoiding subset(), as it is only recommended for interactive use. Here's what I have so far: df1 <- data.frame(group=c("red", "red", "red", "blue",