I have an anova model that looks like this: aov(log(Y)~X+Error(Participant/X))
Is there a way to do a planned contrast on a repeated measures model... something with an error term? I get an error when I do this: contrasts(X)=cbind(-3,-1,1,3) summary.lm(aov(log(Y)~X+Error(Participant/X))) Any help would be appreciated! -Ryan ______________________________________________ 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.