> "Have you read the posting guide and the FAQs? If you do not get a reply > within two days, you may want to look at both and think about reformulating > your query. Oh, and while you are at it, look through the archives, a lot of > questions have already been asked and answered before."
As I say every time someone brings this up, there are currently ~130 printed pages of FAQs. Reading all that seems a rather large burden on the novice poster. Hadley -- http://had.co.nz/ ______________________________________________ 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.