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]
Re: st: which -cmp- option to use for poisson model with count data?
From
Maarten Buis <[email protected]>
To
[email protected]
Subject
Re: st: which -cmp- option to use for poisson model with count data?
Date
Tue, 1 May 2012 12:51:33 +0200
On Tue, May 1, 2012 at 12:16 PM, Laura R. wrote:
> If I understand you correctly, by default 0 is treated as missing in
> -poisson- (not so in -oprobit-, I think)?
That is incorrect. In -poisson- 0 is treated as 0, so do _not_ change
you dependent variable.
Hope this helps,
Maarten
--------------------------
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/