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st: ml porgramming


From   "emre ekinci" <eekinci2610@hotmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   st: ml porgramming
Date   Fri, 18 May 2007 00:19:11 +0000

dear all,

I am trying to estimate a 3x3 transition matrix.each cell contains a known probability as the numerator and a function g of which parameters are to be estimated.the model is identified only if we impose some constraints.to estimate the model,I wrote a code shown below;yet I cannot figure out how I can incorporate these nonlinear constraints.the code below always gives some errors-mainly error code 111.
I really appreciate any advices.
thank you in advance.
best.

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