SAS uses words. R uses symbols. See this: http://xkcd.com/1306/
(Yes, I know IML uses plenty of symbols. It's just supposed to be funny. And somewhat true.) -- Kevin Wright [[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.