--- On Thu, 19/2/09, Tu Nguyen wrote:
> I am searching for STATA codes for estimating the
> covariance matrix when the explanatory variables are
> estimated quantities.
There are many models that could fit that description,
so you'll have to tell us much more about what it is
exactly what you want to do.
-- Maarten
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room N515
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
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