Gerrit Voigt wrote:
Hi Roland,thanks for your answere. I actually tried out a different, smaller Latex-header and the sweave-process suddenly worked. So I copied parts of the old header into the new one, to check what part is causing the trouble. In the end I had two documents with identical content. The new document worked fine with Sweave the other still gave out the error-message. If anybody has experienced that problem before, and knows an answere, please let me know.
This sounds like you have discovered homeopathic properties in Sweave! It will be serious if input files remember errors even after they have been removed.
But I think it's more likely that the files just look the same in your editor, but are actually different in some way you don't see. Candidates: - the encoding: maybe your editor is recognizing the encoding, and automatically displaying similar content from different input.
- non-printing characters: maybe your editor is skipping some.I'd suggest doing a binary compare on the two files to see what the differences are. I think you are on Windows (but I may be misreading the quotes below); I recommend Beyond Compare (a shareware compare utility). It has a hex viewer plug-in that could show you a detailed comparison. I imagine diff on Unix has something similar.
Duncan Murdoch
Unfortunaetly I also still have an encoding problem with the new documt, that ran through Sweave. If I use "ISO-8859-15" fontencoding in my editor and "latin1" for input encoding in my Latex-document everything works fine. If I keep both in "utf8", as I would like it, german mutated vowels (Umlaute) aren't displayed correctly.Rau, Roland schrieb:Hi Gerrit,-----Original Message-----From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Gerrit VoigtSent: Monday, January 19, 2009 4:48 PM To: r-help@r-project.org Subject: [R] Sweave encoding problem Hello, Sweave seems to have trouble processing german letters in R. For example, my noweb R-input looks like this. <<>>= Oberflächenfehler = c(4, 11, 6, 2, 7, 9) @ If I send it through Sweave, I get the following error message. error: chunk 1 Error in parse(text = chunk) : unexpected input in "Oberflä" extra: Warning message: In readLines(f[1]) : underfull last line in "C:\...."(my R is in german, so I needed to translate the error message myself.)I got the impression, that this is an encoding issue of Sweave, since the input typed into R directly works just fine. The encoding I use in my noweb document is utf8.I don't think it has something to do with German letters. I saved the following text in a file 'sweavy.Snw': \documentclass{article} \begin{document} Hello World! <<>>= 1+1@<<>>= Oberflächenfehler = c(4, 11, 6, 2, 7, 9) @ \end{document} This is what happened in R:library(utils) Sweave("sweavy.Snw")Writing to file sweavy.tex Processing code chunks ... 1 : echo term verbatim 2 : echo term verbatim You can now run LaTeX on 'sweavy.tex'R version 2.7.0 (2008-04-22) i386-pc-mingw32sessionInfo()locale: LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252 attached base packages:[1] stats graphics grDevices utils datasets methods baseAnd also the dvi looked fine after processing "latex sweavy.tex" To make things sure, I did in my editor (GNU Emacs 22.1.50.1) C-x RET f utf-8to change set-buffer-file-coding-system to utf-8.Still works fine. Maybe this helps you further to track down the reason for the problem?!? Best, Roland ---------- This mail has been sent through the MPI for Demographic Research. Should you receive a mail that is apparently from a MPI user without this text displayed, then the address has most likely been faked. If you are uncertain about the validity of this message, please check the mail header or ask your system administrator for assistance.[[alternative HTML version deleted]]------------------------------------------------------------------------______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
