Re: [R] having problems with the lme function

2007-10-23 Thread 8rino-Luca Pantani
Hi Rodrigo, it is not easy to anwer your question since you did not provide some data to work with, nor what went wrong with your code. Anyway, as far as I can catch I would try the following library(nlme) df.GD <- groupedData(Y ~ fact_A +fact_B|fact_C, data=DataFrame) lme.1 <-lme(y~fact_A + fact_

[R] Having problems with the lme function

2007-10-22 Thread Rodrigo Gazaffi
Dear R-users: I have some problems working with lme function, and i would be glad if anyone could help me. this kind of analysis i was used to do with PROC MIXED from SAS, but i would like to move to R, for many reasons... So, the problem is: Imagine the I have 3 factors: fact_A, fact_B and fact

[R] having problems with the lme function

2007-10-22 Thread Rodrigo Gazaffi
Dear R-users: I have some problems working with lme function, and i would be glad if anyone could help me. this kind of analysis i was used to do with PROC MIXED from SAS, but i would like to move to R, for many reasons... So, the problem is: Imagine the I have 3 factors: fact_A, fact_B and fact