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Re: st: Fitting an Random Coefficient Poisson Regression Model in GLLAMM


From   Mirko <mirko.moro@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Fitting an Random Coefficient Poisson Regression Model in GLLAMM
Date   Thu, 2 Aug 2007 20:54:27 +0100

It would be wiser to post the codes that you used or, even better,
post an example using data accessible to everyone in the list. You can
find data and some material (including the -gllamm- manual) here
http://www.gllamm.org/docum.html.

Cheers,
Mirko


On 8/1/07, Franklin, Frank <frfrankl@jhsph.edu> wrote:
> Hello all,
>
> I am currently attempting to fit a random-coefficient Poisson regression
> model in GLLAMM using the estimates from the previously fitted
> random-intercept model and I get the error message of...
>
>
> (error occurred in ML computation)
> (use trace option and check correctness of initial model)
>
>
> I ran the trace option and get a slightly different Liklihood {-681.3
> compared to the previous -683.4).  I am exactly neither sure regarding
> the meaning of the error message nor how to use the information from the
> "trace" check.
>
> Thanks in advance for your time and attention to this matter.
> --Franklin
>
>
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