Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
st: AW: subsample estimation in xtabond
From
"Martin Weiss" <[email protected]>
To
<[email protected]>
Subject
st: AW: subsample estimation in xtabond
Date
Sat, 19 Jun 2010 22:11:55 +0200
<>
You need to use two equal signs (China==1):
*************
sysuse auto, clear
reg price weight length if rep78==3
*************
HTH
Martin
-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Jason Hecht
Gesendet: Samstag, 19. Juni 2010 22:09
An: [email protected]
Betreff: st: subsample estimation in xtabond
I have indicator variables (e.g., China=1, 0=otherwise) and would like
to use the "IF" feature in xtabond to only include observations for
China in the estimation. However, when I type "china=1" under the
"IF: (expresion)" line , I get an "=exp not allowed error." Is there
a quick fix here? Thanks so much.
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/