Sorry, the second email is accidently sent. Yes, the Cut Area should not be included in the data in the first email. The second email has a correct data.
Thanks. Noli ______________________________________________ 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.