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RE: st: Weighted summary table in STATA
From
"Martin Weiss" <[email protected]>
To
<[email protected]>
Subject
RE: st: Weighted summary table in STATA
Date
Tue, 8 Jun 2010 20:36:24 +0200
<>
But really Michael, I am not sure whether this is the answer to the
question. Ali seems to be quite happy with his regression, he just wants it
displayed properly.
So the -sum- option gives him an "unweighted" summary. But Ali, from the
fact that the # of obs is reduced to 69, b/c of 5 missings in "rep78", you
can infer that the weights are indeed respected in the output:
***********
sysuse auto, clear
reg price weight length [iw=rep78]
outreg2 using myfile, replace sum
***********
HTH
Martin
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Michael N.
Mitchell
Sent: Dienstag, 8. Juni 2010 18:43
To: [email protected]
Subject: Re: st: Weighted summary table in STATA
Dear Ali
First off, you will want to determine the "kind" of weight that you have.
You can see
http://www.stata.com/help.cgi?pweight
which talks about the different kinds of weights.
Say that you determine that your weights are -pweights- and your weight
variable is
named -wt-. You can use such weights in an OLS regression like this...
. regress y x1 x2 x3 [pw=wt]
I hope this helps,
Michael N. Mitchell
Data Management Using Stata - http://www.stata.com/bookstore/dmus.html
A Visual Guide to Stata Graphics - http://www.stata.com/bookstore/vgsg.html
Stata tidbit of the week - http://www.MichaelNormanMitchell.com
On 2010-06-08 9.07 AM, Ali Delpisheh wrote:
> Hello,
>
> I was able to produce a summary table using OUTREG2. But they are not
> weighted. I am running weighted regressions. How can I make them
> weighted?
>
> Thank you,
> Ali
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* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/