[R-sig-ME] How to check the iterative history of convergence and change convergence criterion in glmmadmb

[qiujing2004 at gmail.com]

Dear listers,
> 
> I am using glmmadmb to fit negative binomial mixed effects model to my data. However it fails to converge sometimes. I want to understand what is causing the failure of convergence by first of all checking  whether it really fails to converge or just converges very slowly¡£ when I fit the data using was glmmmix£¬ the iteration history  shows that my model does converges but fail to meet the default convergency criteria. When I relax the convergence criterion, it converges well.  
> 
> Is there anyway I can find the iteration history in glmmadmb as well? And can I change the default convergence criterion?
> 
> Thanks!
> 
> Jing

Jing
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