Ann Hess <hess <at> stat.colostate.edu> writes: > > Here is my model statement: > > Model<-lm(log2PM~P+T+P*T) > > where P has 16 levels, T(treatment) has 12 levels and I am interested in > looking at different treatment comparisons.
With so many levels, you should do something against fishing for error accumulation and use simint(simtest) in package multcomp, which can handle lm- models. Dieter ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
