[R-sig-ME] fitted for binomial model

Roberts, Kyle kyler at mail.smu.edu
Tue Mar 3 18:40:43 CET 2009


Dear All,

If I am running a model like:

M1<-lmer(model, data, family=binomial)

What does the "fitted" function produce?

e.g. fitted(M1)

I had thought that this was the fitted probabilities, but after checking the math, I think it is something else. Also, if this is not the fitted probabilities [exp(model)/(1 + exp(model))], is there a way to have them easily produced?

Thanks,
Kyle

*********************************************************
Dr. J. Kyle Roberts
Department of Teaching and Learning
Annette Caldwell Simmons School of Education 
   and Human Development
Southern Methodist University
P.O. Box 750381
Dallas, TX  75275
214-768-4494
http://www.hlm-online.com/




More information about the R-sig-mixed-models mailing list