David, your suggestion about try works perfect for me.
I still have a problem with sink. Could you explain me better your suggestion? Thanks alot Evgenia -- View this message in context: http://r.789695.n4.nabble.com/Function-try-and-Results-of-a-program-tp2526621p2526822.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.
