Re: [R] Fitting GLMM models with glmer

2010-09-25 Thread Ben Bolker
Clodio Almeida clodioalm at gmail.com writes: Hi everybody: [snip] I obtained the same results for parameters estimates and standarderrors, by using: glmer(cens ~ treat + heart + offset(log(SURVT) + (1 | INST), data=liver, family=poisson) It's nice that this check works. I would

[R] Fitting GLMM models with glmer

2010-09-24 Thread Clodio Almeida
Hi everybody: I´m trying to rewrite some routines originally written for SAS´s PROC NLMIXED into LME4's glmer. These examples came from a paper by Nelson et al. (Use of the Probability Integral Transformation to Fit Nonlinear Mixed-Models with Nonnormal Random Effects - 2006). Firstly the authors