the command I'm using is:
xi:poisson death i.age i.cohort i.period, exposure(population) constraints (1)
On 8/4/05, Richard Williams <[email protected]> wrote:
> At 10:16 AM 8/4/2005 -0400, Raymond wrote:
> >Dear all,
> >I'm running poisson regression model in Stata 9, but the value of
> >Pseudo R2 is missing. Does anyone know how to deal with this?
> >Thanks.
> >H.
>
> What is the actual command you are typing, and in particular, what options
> are you using? Sometimes stats reported change depending on whether you
> are using svy or robust or whatever. Showing the printout might help. I
> just ran a simple poisson regression and got pseudo R2, so I assume the
> problem is related to the options you are using or maybe something about
> your data.
>
>
> -------------------------------------------
> Richard Williams, Notre Dame Dept of Sociology
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