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st: AW: spatreg and robust option


From   Martin Weiss <[email protected]>
To   [email protected]
Subject   st: AW: spatreg and robust option
Date   Thu, 12 Mar 2009 09:26:59 +0100

<> 

What does 

*************
which spatreg
*************

give you? Type -update all- to see whether you need to update Stata. The
examples in the help file run without problems, whether -robust- is
specified or not...


HTH
Martin

-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Henrik
Andersson
Gesendet: Donnerstag, 12. März 2009 09:14
An: [email protected]
Betreff: st: spatreg and robust option

Hi,
 
I have used -spatreg- to estimate a spatial regression. With -spatreg- I can
choose the option -robust- which requests that the Huber/White/sandwich
estimator of variance is used.
 
When I run my regression using -spatreg- but without the option -robust- I
have no trouble with my regression. When I add the -robust- option I get no
results.
 
The error message that I receive with the -robust- option is:
 
Error r(3499); Mata run-time error
 
Has anyone experienced the same problem or does anyone have a suggestion on
how to solve the problem?
 
Thank you in advance
 
Henrik

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