[R-sig-ME] About glmer with a quasi-Poisson

dave fournier otter at otter-rsch.com
Wed Apr 22 21:22:29 CEST 2009

You can fit you data for these various model structures including
Zero Inflated Poisson Mixed models and
Zero Inflated Negative Binomial mixed models using AD Model Builder's
random effects module. glmmADMB was written using that package, however
if has only a few capabilities due to the difficulties inherent in
interfacing with R.  ADMB software is now freely available at

If you want more information you can contact me off list.
It would be interesting to compare the ADMB output with the lmer


David A. Fournier
P.O. Box 2040,
Sidney, B.C. V8l 3S3
Phone/FAX 250-655-3364

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