Re: [R] LME with 2 factors with 3 levels each

Hi Laura, If you want ANOVA output, ask for it! A general strategy that almost always works in R is to fit 2 models, one without the term(s) you want to test, and one with. Then use the anova() function to test them. (models must be nested, and in the lmer() case you need to use REML = FALSE).

Re: [R] LME with 2 factors with 3 levels each

Hi: On Tue, Oct 12, 2010 at 8:59 PM, Laura Halderman lk...@pitt.edu wrote: Hello. I am new to R and new to linear mixed effects modeling. I am trying to model some data which has two factors. Each factor has three levels rather than continuous data. Specifically, we measured speech at

[R] LME with 2 factors with 3 levels each

Hello. I am new to R and new to linear mixed effects modeling. I am trying to model some data which has two factors. Each factor has three levels rather than continuous data. Specifically, we measured speech at Test 1, Test 2 and Test 3. We also had three groups of subjects: RepTP, RepNTP