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When you type
*************
estat ic
*************
after estimation, you do get model criteria which allow you to compare them
with competing models. Apart from that, in my experience, there is always a
good reason for Stata not to hand out a certain number for a certain
model...
HTH
Martin
-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Shehzad Ali
Gesendet: Dienstag, 28. April 2009 14:51
An: Stata List
Betreff: st: R-squared after -heckman- or -treatreg-
Hi listers,
Can someone please advise on why -heckman- and -treatreg- don't report
R-squared values? Also is it possible to get R-squared even if the standard
output doesn't report it? I want to compare two models in terms of their
explained variance. Is there a solution to this?
Any help would be appreciated.
Thank you,
Shehzad
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* http://www.ats.ucla.edu/stat/stata/
