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st: AW: Exclude some observations from a sample in a regression
From
"Martin Weiss" <[email protected]>
To
<[email protected]>
Subject
st: AW: Exclude some observations from a sample in a regression
Date
Wed, 7 Apr 2010 09:08:12 +0200
<>
In the case of a binary variable, you could use the shortcuts
*************
sysuse auto, clear
regress price weight length if foreign
regress price weight length if !foreign
*************
to include all foreign (first case) or domestic (second case) cars.
HTH
Martin
-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Claude
Francoeur
Gesendet: Mittwoch, 7. April 2010 00:15
An: [email protected] >> "[email protected]"
Betreff: st: Exclude some observations from a sample in a regression
Hello,
Doing a regression, I would like to exclude a series of observations
that are identified with a binary variable (=1). Could you let me know
what the syntax would be, if it's doable?
Thank you.
Claude
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