help("[.factor")
a <- factor(letters[1:5]) a a[1:3] a[1:3, drop=T] ______________________________________________ [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 and provide commented, minimal, self-contained, reproducible code.
