Yes, that was exactly what I was looking for. Very concise. Thank you. My "real" example has many more items in each cell. I will now have to figure out how to put a "carriage return" after, say, every fourth item.
Nevertheless, thank you very much for the quick and accurate answer. -----Original Message----- From: r...@quantide.com [mailto:r...@quantide.com] Sent: Friday, January 23, 2009 9:25 AM To: Derek Ogle Cc: r-h...@stat.math.ethz.ch Subject: Re: [R] Table Modification If I understood propelly > tapply(fact3, list(fact1, fact2) , paste, collapse = ",") A. ______________________________________________ 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.
