Sorry for not including those details. Here is a more detailed description:
> data.frame(animals=c("dog","wolf","cat"))->my.data > gsub("o","\u0254",my.data$animals)->my.data$animals > my.data$animals [1] "dÉ”g" "wÉ”lf" "cat" > sessionInfo() R version 2.13.1 (2011-07-08) Platform: i386-pc-mingw32/i386 (32-bit) locale: [1] LC_COLLATE=English_United States.1252 [2] LC_CTYPE=English_United States.1252 [3] LC_MONETARY=English_United States.1252 [4] LC_NUMERIC=C [5] LC_TIME=English_United States.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base > Sys.getlocale() [1] "LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252" Best Sverre On Sun, Jul 17, 2011 at 2:26 AM, Prof Brian Ripley <rip...@stats.ox.ac.uk> wrote: > You forgot the 'at a minimum' information required by the posting guide. > > Most likely this is a limitation of the locale you used (and failed to tell > us about) on the OS you used (...). > > On Sat, 16 Jul 2011, Sverre Stausland wrote: > >> Dear helpers, >> >> I'm trying to replace a character with a unicode code inside a data >> frame using gsub(), but unsuccessfully. >> >>> data.frame(animals=c("dog","wolf","cat"))->my.data >>> gsub("o","\u0254",my.data$animals)->my.data$animals >>> my.data$animals >> >> [1] "dÉ”g" "wÉ”lf" "cat" >> >> It's not that a data frame cannot have unicode codes, cf. e.g. >> >>> data.frame(animals=c("d\u0254g","w\u0254lf","cat"))->my.data.2 >>> my.data.2$animals >> >> [1] dɔg wɔlf cat >> Levels: cat d<U+0254>g w<U+0254>lf >> >> I've done the best I can based on what ?gsub and ?enc2utf8 tell me, >> but I haven't found a solution. >> >> Unrelated to that problem, but related to gsub() is that I can't find >> a way for gsub() to interpret the backslash as a character. In regular >> expression, \\ should represent "the character \", but gsub() doesn't: >> >>> data.frame(animals=c("dog","wolf","cat"))->my.data >>> gsub("d","\\",my.data$animals) >> >> [1] "og" "wolf" "cat" >> >> Thank you >> Sverre >> >> ______________________________________________ >> 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. >> > > -- > Brian D. Ripley, rip...@stats.ox.ac.uk > Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ > University of Oxford, Tel: +44 1865 272861 (self) > 1 South Parks Road, +44 1865 272866 (PA) > Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ 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.