Thank you all for the help. After I used proper subsetting, it all worked fine.
And yes, I am open to receiving a prize for the most ancient version of R in use... Best, alina -- View this message in context: http://r.789695.n4.nabble.com/problem-with-xyplot-tp3391822p3398070.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
