I did not know that unique worked on entire rows! That is great, thank you very much!
Emmanuel On 27 December 2012 22:39, Marc Schwartz <marc_schwa...@me.com> wrote: > unique(t(apply(cbind(v1, v2), 1, sort))) ______________________________________________ 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.
