Dear list, I have to do an ANOVA analysis with one fixed effect A and one random effect SUBJECT. TO do this I used aov in the form > aov.m1 <- aov(depvar ~ A + Error(SUBJECT/(A)));
My question is if I obtain significant differences within the strata, does it make any sense to make multiple comparisons in order to know what levels of the factor are significant?. I asked this because I get an error when I try TukeyHSD(aov.m1), and I am not sure if this is correct. thanks Pablo Hoffmann ______________________________________________ [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.
