M[ order(M[,1]), ] G.
On Mon, Mar 10, 2008 at 01:56:45PM -0700, ermimi wrote: > > I have a matrix with 2 columns and n row. I need sort the matrix by the first > column but the second row must be sort in the same order that the first > column. Somebody know how I can sort this matrix. > Thanks very much > -- > View this message in context: > http://www.nabble.com/SORT-MATRIX-tp15955823p15955823.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. -- Csardi Gabor <[EMAIL PROTECTED]> UNIL DGM ______________________________________________ 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.
