Michael <comtech.usa <at> gmail.com> writes: > There is no way to signal to "aov" the A and B are random effects and > C is fixed effect; or A is random and B and C are fixed?
It is possible to do blocking with aov and the Error() term, but I would recommend against it, even if this method is still taught in universities. Use mixed models in package nlme, function lme, and you get a good documentation in the book by Pinheiro/Bates. Dieter ______________________________________________ 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.
