I made a google group archive of current and future R-help posts at http://groups.google.com/group/r-help-archive
If you are signed-up for the R-help mailing list with a gmail account you can post/reply through the google group pages. Note that this is not a separate mailing-list, just a copy of the original. Only posts after December 2nd 2007 will be available. I assume there are no objections to this. In case I am wrong please let me know. Vincent ______________________________________________ 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.