I guess it depends on which version of R you are using. My sessionInfo() follows. What's yours?
R> sessionInfo() R version 2.10.0 Patched (2009-10-26 r50212) i386-pc-mingw32 locale: [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 [3] LC_MONETARY=English_United States.1252 LC_NUMERIC=C [5] LC_TIME=English_United States.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] tools_2.10.0 HTH, Jorge On Tue, Dec 1, 2009 at 8:57 PM, Peng Yu <pengyu...@gmail.com> wrote: > On Tue, Dec 1, 2009 at 7:46 PM, Jorge Ivan Velez > <jorgeivanve...@gmail.com> wrote: > > Try this: > > R> apropos('any') > > R> ?anyDuplicated > > HTH, > > Jorge > > > > On Tue, Dec 1, 2009 at 8:32 PM, Peng Yu <pengyu...@gmail.com> wrote: > >> > >> On Tue, Dec 1, 2009 at 1:40 AM, Karl Ove Hufthammer <k...@huftis.org> > >> wrote: > >> > On Tue, 1 Dec 2009 14:48:04 +1100 Remko Duursma < > remkoduur...@gmail.com> > >> > wrote: > >> >> any(duplicated(c(1,2,2))) > >> > > >> > or > >> > anyDuplicated(c(1,2,2)) > >> > which is slightly more efficient. > >> > >> I don't find anyDuplicated(). Which package is it from? > > Here are what I got. > > > apropos('any') > [1] "any" "argsAnywhere" ".__C__ANY" "getAnywhere" > > ?anyDuplicated > No documentation for 'anyDuplicated' in specified packages and libraries: > you could try 'help.search("anyDuplicated")' > > ______________________________________________ > 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. > [[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.