Bookmark and Share

Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and running.


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: st: # of Obs. in -stcox- result


From   Maarten Buis <maartenlbuis@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: # of Obs. in -stcox- result
Date   Tue, 11 Oct 2011 17:57:31 +0200

It is the number of observations reported by -stset- minus any
observation that has missing values on one ore more covariates.

Hope this helps,
Maarten

On Tue, Oct 11, 2011 at 5:27 PM, Muyang Zhang wrote:
> I am now confused with the reported number of observations in the
> result of -stcox-. It is much more smaller than the total number of
> observations in the sample, and is also different with the result
> reported by -stset-. Does anyone know what the number of observations
> in -stcox- mean?

--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany


http://www.maartenbuis.nl
--------------------------
*
*   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/


© Copyright 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   Site index