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.