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Re: st: gllamm syntax
From
Stas Kolenikov <[email protected]>
To
[email protected]
Subject
Re: st: gllamm syntax
Date
Tue, 2 Nov 2010 11:47:57 -0400
If that's a model in continuous variables, you might want to try
-xtmixed- that is somewhat more straightforward and quite a bit faster
to run.
On Mon, Nov 1, 2010 at 6:14 PM, Shubhabrata Mukherjee
<[email protected]> wrote:
> Hi,
>
> I am trying to run gllamm for a 3-level nested model (patients nested within
> doctors within clinics). I have 4 patient level covariates (gender, age, race
> and education) & 1 doctor level covariate (specialty). I am not sure about the
> correct syntax for running a random coefficient model. Can anyone take a look
> and point me to the right syntax. Here's what I used which is wrong.
>
> ***********
>
> gen byte one = 1
> eq cons : one
> eq gen : new_gen
> eq race : new_race
> eq educ : edulvl
> eq age : age1
>
> gllamm zeta1 new_gen age1 edulvl new_race specialty, i(docid clinicid) nrf(1 8)
> ///
> eqs(cons cons new_gen cons new_race cons edulvl cons age1)
>
> *****
> I get the following error message:
>
> equation new_gen not found
> r(111);
>
> *****
>
> If I want to enter a random effect (intercept and slope) for doctor specialty,
> what will be the modification. Also is there a way to make it run faster using
> the `nip' command?
>
>
> Thanks,
>
> -Joey
>
>
>
>
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>
--
Stas Kolenikov, also found at http://stas.kolenikov.name
Small print: I use this email account for mailing lists only.
*
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