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st: RE: missing values


From   "Kieran McCaul" <Kieran.McCaul@uwa.edu.au>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: RE: missing values
Date   Wed, 18 Nov 2009 13:27:07 +0800

...

Have a look at -nmissing-.

It's user-written, so if you haven't already installed it, type -findit nmissing-

______________________________________________
Kieran McCaul MPH PhD
WA Centre for Health & Ageing (M573)
University of Western Australia
Level 6, Ainslie House
48 Murray St
Perth 6000
Phone: (08) 9224-2701
Fax: (08) 9224 8009
email: Kieran.McCaul@uwa.edu.au
http://myprofile.cos.com/mccaul 
http://www.researcherid.com/rid/B-8751-2008
______________________________________________
If you live to be one hundred, you've got it made.
Very few people die past that age - George Burns

-----Original Message-----
From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Rodrigo Briceño
Sent: Wednesday, 18 November 2009 12:49 PM
To: statalist@hsphsun2.harvard.edu
Subject: st: missing values

Dear Stata listers.

I'm using windows XP and stata 9.2. I'm running some econometric
models and when I got the output I can see the number of observations
that were used in the estimation.
Since my database has several missing values for almost all variables
I would like to know if there is some command-function that allow me
to see which combination of variables will produce the regression with
the highest avaialble number of non-missing observations.

The procedure that I'm using to do this implies to quit and replace
variables and see how the number of observations used change.

thanks for your time

-- 
Rodrigo Briceño
Economist
+506  22-91-12-00 ext. 113   Office
+506  22-32-08-30                Fax
rjbriceno@gmail.com

MSN: jbric98@hotmail.com
SKYPE: rbriceno1087

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