Dear all, I just spent quite a while fixing a weird error in my vignettes while doing R CMD build and R CMD check R CMD Sweave ran fine, though.
The cause turned out to be: 1. I have a data set flu, 2. and a corresponding vignette explaining things one can do with that object. This vignette creates another object flu (which masks the packages one). 3. Now when the next vignette is processed, this object created by the first vignette still exists, and still masks the packaged data set. I was assuming that the building and checking processes are like R CMD Sweave, but this is not the case: they are like Sweave inside R, which will also change objects in the workspace (as I now know, see the example). Maybe I didn't enough RTFM, but I was completely unaware of that before. Would it be a good idea to have a few words about this in the FAQ and in the help page? Claudia file testsweave.Rnw: <<test>>= a <- 3 b <- 1 @ now in R: > a <- 4 > a [1] 4 > b Error: object 'b' not found > Sweave ("testsweave.Rnw") Writing to file testsweave.tex Processing code chunks ... 1 : echo term verbatim (label=test) You can now run LaTeX on 'testsweave.tex' > a [1] 3 > b [1] 1 > -- Claudia Beleites Dipartimento dei Materiali e delle Risorse Naturali Università degli Studi di Trieste Via Alfonso Valerio 6/a I-34127 Trieste phone: +39 0 40 5 58-37 68 email: cbelei...@units.it ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel