Erik Iverson wrote:
Cannot reproduce, what is branches? If you can narrow it down to a "commented, minimal, self-contained, reproducible" example, you're far more likely to get help from the list.
My blinded guess though, is something to do with FAQ 7.31. ______________________________________________ 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.