On 07/19/2011 04:40 AM, Ana-Maria Pistea wrote: > >>> B Hi Ana-Maria,
A quick google for you error message shows that there can be quite a number of causes for this problem. Therefore it is impossible for us to help you. Please read the R-help posting guide to improve your question [1]. The most important thing you need to provide is a commented, minimal, self-contained, reproducible example of this problem that we can run on our own computers. regards, Paul [1] http://www.r-project.org/posting-guide.html -- Paul Hiemstra, Ph.D. Global Climate Division Royal Netherlands Meteorological Institute (KNMI) Wilhelminalaan 10 | 3732 GK | De Bilt | Kamer B 3.39 P.O. Box 201 | 3730 AE | De Bilt tel: +31 30 2206 494 http://intamap.geo.uu.nl/~paul http://nl.linkedin.com/pub/paul-hiemstra/20/30b/770 ______________________________________________ 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.