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st: Orthogonality Condition


From   "hisaki" <hisakijapan@yahoo.co.jp>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: Orthogonality Condition
Date   Tue, 8 Feb 2005 09:19:18 +0900

I want to check the orthogonality condition by calculating
X*e,
where X is the matrix of the regressors and e is the residual .
As I use hundreds of specification such as
regress y x1 x2
regress y x1 x2 x3
regress y x1 x3
....,
I want to avoid typing all the regressors every time after estimation.
Is there any simple command to access the matrix of the regressors
such as "matrix X=e(regressors)"?

Thanks in advance.
Hisaki


--------------------
Kono Hisaki
Graduate School of Economics
University of Tokyo
hisaki@grad.e.u-tokyo.ac.jp
hisakijapan@yahoo.co.jp

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