Hi Petr and Jean, thanks very much, problem solved! Really appreciate your help.
Jennifer -- View this message in context: http://r.789695.n4.nabble.com/repeating-a-function-across-a-data-frame-tp4638643p4638678.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.
