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| From | Stas Kolenikov <skolenik@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | Re: Error message: estimates post: matrix has missing values |
| Date | Fri, 14 May 2010 15:00:23 -0500 |
On Fri, May 14, 2010 at 2:36 PM, DocStudentAA <allen.orders@gmail.com> wrote:
> I'm having the same issue. I tried using the EXACT code from
> http://www.stata.com/support/faqs/stat/ivreg.html on the "sysuse auto data"
> (i.e. I'm replicating the Stata help example) and I get the same error Bob
> is getting "estimates post: matrix has missing values" which on
> investigation stems from the fact that Vmatrix is populated with blanks...
The code works fine for me, and Vmatrix is
. mat li Vmatrix
symmetric Vmatrix[3,3]
y2hat x1 _cons
y2hat 16314.103
x1 11759.524 14048.737
_cons -813695.51 -807459.49 49450582
In the earlier Robert's example, there may have been no e(rmse)
returned after -xtreg- (unlike -reg-). So I am guessing the code
produce SOME results... Vince Wiggins says these are right results :))
--
Stas Kolenikov, also found at http://stas.kolenikov.name
Small print: I use this email account for mailing lists only.
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