Re: [R] MANOVA and Extra Sums-of-Squares Tests

Hi John, Thanks again. That looks like an easy and convenient approach. Regards, Chris -- View this message in context: http://r.789695.n4.nabble.com/MANOVA-and-Extra-Sums-of-Squares-Tests-tp4470077p4472265.html Sent from the R help mailing list archive at Nabble.com. ___

Re: [R] MANOVA and Extra Sums-of-Squares Tests

Hi John, Thanks for your response. The anova funtion will not work in my case, because I have multiple response variables. In other words, I would like to conduct an extra sums-of-squares and cross-products test between the following models: FULL.MODEL: (Y1, Y2, Y3, Y4, Y5) as a function of

[R] MANOVA and Extra Sums-of-Squares Tests

I would like to conduct an extra sum-of -squares test that compares a full MANOVA model (with all 1st order interactions) to a reduced model (no interactions) to determine if I can drop all interactions at the same time. This is analagous to an extra sum-of-squares F-test in ANOVA, but instead usi