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RE: st: nonconvergence of switching probit when data weighted


From   "Paula Albuquerque" <[email protected]>
To   <[email protected]>
Subject   RE: st: nonconvergence of switching probit when data weighted
Date   Thu, 12 Mar 2009 14:39:48 -0000

I tried, but Stata replied that the option "from()" was not allowed with movestay... Is there any other way of doing it?

Paula

--- On Thu, 12/3/09, Paula Albuquerque <[email protected]> wrote:
> This time, even the estimation that had found a rho=1 (but had
> produced results) declares that " flat log likelihood
> encountered, cannot find uphill direction". It seems
> there must be something else...

You could try to use the estimates of the unweighted model as
starting values for your weighted model.

-- Maarten

-----------------------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany

http://home.fsw.vu.nl/m.buis/
-----------------------------------------


      

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