but that is not the variable that is not found. "mCaT_soma_AB" Sent from my iPad
On Jun 2, 2013, at 4:12, Jannetta Steyn <janne...@henning.org> wrote: > mCaT_soma_AB ______________________________________________ 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.