Patrick Giraudoux a écrit : > Dear listers, > > One of my former students is trying to fit a model of the negative > binomial family with lmer. In the past (two years ago), the following > call was working well: > > m1a<-lmer(mapos~ninter+saison+milieu*zone+(1|code),family=neg.bin(0.451),REML=TRUE,data=manu) > > But now (R version 2.9.2 and lme4 version 0.999375-32), that gives > (even with the library MASS loaded): > > > m1a<-lmer(mapos~ninter+saison+milieu*zone+(1|code),family=neg.bin(0.451),REML=TRUE,data=manu) > Error in famType(glmFit$family) : unknown GLM family: 'Negative Binomial' > > Any idea about what happens ? > > Patrick > > >
Oups. Sorry to reply to myself, but the answer was here: http://www.nabble.com/What-happen-for-Negative-binomial-link-in-Lmer-fonction--td26013041.html [[alternative HTML version deleted]]
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