Thank you for your reply, Dieter. I will try it.
Looks like a split-block experiment. You should check # 1.6 at the bottom of library\nlme\scripts\Ch01.R, the package nlme, and the book by Pinheiro/ Bates. Dieter ______________________________________________ R-help@r-project.org mailing list PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- View this message in context: http://www.nabble.com/Repeated-ANOVA-or-nested-ANOVA%2C-or-parallel-one-way-ANOVA-six-times--tp22370060p22377041.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.