or: k=0 for (i in 1:k) if(k>0) print(i) -- View this message in context: http://r.789695.n4.nabble.com/for-loop-tp2535626p2535640.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.