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re:st: new var from an old one if a third var has a certain value


From   Christopher F Baum <baum@bc.edu>
To   <statalist@hsphsun2.harvard.edu>
Subject   re:st: new var from an old one if a third var has a certain value
Date   Mon, 24 Jan 2011 13:32:29 -0500

<>
. sysuse auto
(1978 Automobile Data)

. g var3 = weight if mpg == 21
(69 missing values generated)





Kit Baum   |   Boston College Economics and DIW Berlin   |   http://ideas.repec.org/e/pba1.html
An Introduction to Stata Programming   |   http://www.stata-press.com/books/isp.html
An Introduction to Modern Econometrics Using Stata   |   http://www.stata-press.com/books/imeus.html


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