On Tue, 22 Apr 2008 07:55:41 -0800, "Marlin Keith Cox" <[EMAIL PROTECTED]> wrote:
> R users, This should be simple, but I cannot figure it out. I import > test.csv, then create a subset for "brook_dis". When I plot (week, R) > I get a nice boxplot, but along the x axis, there are weeks a, b, c > along with h and nh. That's because the levels are still there. To get rid of all them (for all factors in the data frame): sub[] <- lapply(sub, "[", drop=TRUE) after subset()'ing. -- Seb ______________________________________________ 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.
