Re: [R] Main effects and interactions in mixed linear models

2012-06-06 Thread arun
-project.org Cc: Sent: Wednesday, June 6, 2012 11:29 AM Subject: [R] Main effects and interactions in mixed linear models Dear all, This question may be too basic quesition for this list, but if someone has time to answer I will be happy. I have tried to find out, but haven't found a consice answer.

Re: [R] Main effects and interactions in mixed linear models

2012-06-06 Thread Bert Gunter
Ron: There are some misunderstandings in your message. See inline below. However, this is fundamentally not an R question -- it's about "what to do" not how to do it in R. So I suggest you post on a statistical list like stats.stackexchange.com. But as you have already noted, beware, you are lik

[R] Main effects and interactions in mixed linear models

2012-06-06 Thread Ron Stone
Dear all, This question may be too basic quesition for this list, but if someone has time to answer I will be happy. I have tried to find out, but haven't found a consice answer. As an example I use "Pinheiro, J. C. & Bates, D. M. 2000. Mixed-effects models in S and S-PLUS. Springer, New York." p