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2007 May 13
2
Some questions on repeated measures (M)ANOVA & mixed models with lme4
...uming no within-group correlation for the data, which I guess is unlikely in my example. Is there a way to compare directly (maybe in terms of log-likelihood?) similar models fitted in lme() and lmer()? 2. Baron & Li suggest a painful (at least for me) procedure to obtain Greenhouse-Geisser or Huyn-Feldt correction for the ANOVA analysis they propose. Is there a package or function which simplifies the procedure? 3. I must admit that I don't understand solution C. I can "hack" it to fit my model, and it seems to work, but I can't seem to grasp the overall concept, especiall...