 AIC(sum.coef7)
Erreur dans UseMethod("logLik") : pas de méthode applicable pour "logLik"

I tried but no usemethod("loglik")-> svyglm doesn't use Likelihood.

2010/8/3 Brad Fulton <Brad.Fulton@duke.edu>

>  Hi Rwanuza
>
>
>
> Here is the code I used to calculate the BIC score from the AIC score
>
>
>
> Model.1=svyglm(aidsprgm~numadlts_log+numvols_log+ftstaff_log
>
>               +clergrad+leadpct+age_log
>
>               +south+rural+suburban
>
>               +black
>
>               ,family=quasibinomial,data=NCSx)
>
> summary(Model.1)
>
> AIC(Model.1, k = log(nrow(NCSx))) #This generates a BIC score
>
>
>
> I hope this helps.
>
>
>
> Brad
>
>
>
> -----Original Message-----
> From: rwanuza@gmail.com [mailto:rwanuza@gmail.com]
> Sent: Wednesday, July 28, 2010 5:55 PM
> To: Brad.Fulton@duke.edu
> Subject: model fit
>
>
>
> Hi Brad,
>
> could you help with the calculation of the AIC,BIC score when using svyglm
> for logistic regressions? I tried to follow the explanation given on the
> forum unfortunately i'm getting nowhere!
>
> Regards,
>
> Rwanuza.
>

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