Hmmm. I'm not sure why you prefer 20-30 lines of looping code over a simpler 1 line solution, but, as you wish.
merge(df, df, by.x="V.2", by.y="V.1")[, c(2, 1, 3)] Jean On Mon, Aug 5, 2013 at 12:37 PM, PQuery <pierre.khoue...@embl.de> wrote: > Hello Jean, > > Thanks for the reply. However, you solution doesn't reproduce the output > that I desire. > > I updated my post with my solution full of loops. > > If there is a more fancy/elegant way, I'll take it. > > Best, > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/obtain-triplets-from-Data-Frame-columns-tp4673091p4673164.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. > [[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.