Sorry, I didn't post my system details: SuSE Linux 9.1 R version 2.0.0 P4 Laptop, 512MB RAM
THanks for the reply. I'll see what I can do with the data. Paul ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
