What I want is to overlay the poisson predicted values (that I´m unsure how to get), ie :
tsset state _freq
xtline _freq
xtpoisson ...something...
predict pr
xtline ***_freq & pr (/overlaid on each other**
Happy new year,
M
On 31. des. 2009, at 19.02, Martin Weiss wrote:
> <>
>
> What exactly do you want to overlay? The predicted number from the -poisson- regressions? Please clarify.
>
>
> Happy new year
> Martin
> -------- Original-Nachricht --------
>> Datum: Thu, 31 Dec 2009 18:14:59 +0100
>> Von: moleps <[email protected]>
>> An: [email protected]
>> Betreff: st: Panel data and poisson-regression
>
>> Dear listers,
>> I´m looking for an effect over time between different states on the
>> incidence of a rare cancertype. I´ve contracted my data so that I´m only left
>> with _freq, state and year.
>>
>> .tsset state _freq
>> .xtline _freq
>>
>> and from here on I´m stuck. What I´d like to do is to fit a poisson
>> regression model for each of the states and have it overlaid on the -xtline
>> _freq-...
>>
>> Any ideas on how to do this?
>>
>> regards,
>> M
>>
>>
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>
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