e(b) and e(V) are matrices and so not valid substrate for-display-.
Try:
matrix list e(b)
matrix list e(V)
Phil
Philip Ryan
Professor and Director
Data Management & Analysis Centre
University of Adelaide
South Australia
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Tracy Bai
Sent: Friday, 27 February 2009 11:06 AM
To: [email protected]
Subject: st: 'cnreg' command to fit Censored-normal regression model
I am learning how to use 'cnreg' command to fit Censored-normal
regression model, when I tried to get coefficient vector e(b), I got the
error information like below,
. display e(b)
matrix operators that return matrices not allowed in this context
r(509);
Matrices
e(b) coefficient vector
e(V) variance-covariance matrix of the estimators
How to fix the problem here?
Tracy
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