Re: [R] lme problems

2008-09-23 Thread Mark Difford
Hi Tommaso, >> I struggle to understand the discrepancy in df between the anova and lme, >> and the >> fact that the interaction term is not significant in the anova but >> significant in lme. To begin with, why try to compare things that are obviously quite different? Surely you can see that t

[R] lme problems

2008-09-22 Thread Tommaso Pizzari
Hi, I'm analysing a dataset in which the same 5 subjects (male.pair) were subjected to two treatments (treatment) and were measured for 12 successive days within each treatment (layingday). Overall 5*2*12=120 observations. I want to test the effect of treatment, time (layingday) and their inte