Try:
nlcom ((1/[eq1]_b[bid2])*log(1+exp([s:]_b[cons])))
hope this helps,
Maarten
--- JP Azevedo <[email protected]> wrote:
> Hello,
>
> I'm trying to implement a Walt test of a nonlinear combination of a
> couple
> of coefficients that have estimated on a loglikelihood function that
> I
> programmed myself.
>
> The problem is that my model has two equations, and I think the nlcom
> command is having problems with the labelling of the variables:
>
>
> . nlcom ((1/_b[eq1:bid2])*log(1+exp(_b[s:_cons])))
>
> invalid name: (1/_b[eq1
> r(198); t=0.02 21:42:55
>
> Can anyone help?
>
> Cheers,
>
> JP
>
>
> *
> * For searches and help try:
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> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
>
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
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*
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