Please do *NOT* crosspost to R-devel@ ... Be careful to remove it from CC when you "reply to all" R-help is way enough!
Martin Maechler, (in the function R-* mailing list manager) ______________________________________________ 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.