HI Thanks! This worked: dfCorTFandPCA[order(dfCorTFandPCA$PC1),] Ony milton ruser wrote: > > Hi Ony, > > If you got a data.frame with dfCorTFandPCA=as.data.frame(corTFandPCA) > so you can try something like: > > orderedCorTFandPCA=dfCorTFandPCA[order(dfCorTFandPCA$PC1),] > > May be you can also try force PC1 to be numeric with:. > > > orderedCorTFandPCA=dfCorTFandPCA[order(as.numeric(as.character(dfCorTFandPCA$PC1))),] > > Good luck > > milton > brazil=toronto > > > > > > On Wed, Jun 17, 2009 at 11:16 PM, onyourmark <william...@gmail.com> wrote: > >> >> Hi. I have an object. I think it is a list. >> >> > str(corTFandPCA) >> num [1:922, 1:5] -0.0226 -0.0504 -0.0208 -0.0582 -0.0257 ... >> - attr(*, "dimnames")=List of 2 >> ..$ : chr [1:922] "abdomen.2" "abdomimal.3" "abdominal.4" "aberration.5" >> ... >> ..$ : chr [1:5] "PC1" "PC2" "PC3" "PC4" ... >> >> I want to order it according to PC1. >> >> I tried this >> >> dfCorTFandPCA=as.data.frame(corTFandPCA) >> > orderedCorTFandPCA=dfCorTFandPCA[order(PC1)] >> Error in order(PC1) : object 'PC1' not found >> >> but get that error. Can someone tell me what the best way to do this is? >> Thank you. >> -- >> View this message in context: >> http://www.nabble.com/how-to-sort-tp24085772p24085772.html >> Sent from the R help mailing list archive at Nabble.com. >> >> ______________________________________________ >> 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<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. > >
-- View this message in context: http://www.nabble.com/how-to-sort-tp24085772p24092502.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.