[R] Type I or III SS with mixed model function lme

Hello, I have come across a result that I cannot explain, and am hoping that someone else can provide an answer. A student fitted a mixed model using the lme function: out- lme(fixed=Y~A+B+A:B, random=~1|Site). Y is a continuous variable while A and B are factors. The data set is balanced with

Re: [R] Type I or III SS with mixed model function lme

McMaster University Hamilton, Ontario, Canada web: socserv.mcmaster.ca/jfox -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Bill Shipley Sent: May-06-08 2:13 PM To: R help list Subject: [R] Type I or III SS with mixed model function lme Hello, I have come