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RE: st: predict after xtmelogit


From   "Bontempo, Daniel E" <[email protected]>
To   "'[email protected]'" <[email protected]>
Subject   RE: st: predict after xtmelogit
Date   Thu, 17 Mar 2011 16:35:02 +0000

Great. Clear enough. Thanks so much.

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Mary E. Mackesy-Amiti
Sent: Thursday, March 17, 2011 9:59 AM
To: [email protected]
Subject: Re: st: predict after xtmelogit

xb gives the linear predictor, mu gives the predicted probability (mean) 
which is exp(xb)/(1+exp(xb))


On 3/16/2011 6:21 PM, Bontempo, Daniel E wrote:
> I am unsure how to interpret the difference between
>
> predict xxx, mu fixedonly
>
> ... and....
>
> predict xxx, xb
>
> is one in data units and the other in estimation units or something?
>
> Thanks for any help
>
> -Daniel Bontempo
>
> *
> *   For searches and help try:
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> *   http://www.ats.ucla.edu/stat/stata/
>
>

-- 
Mary Ellen Mackesy-Amiti, Ph.D.
Research Assistant Professor
Community Outreach Intervention Projects (COIP)
School of Public Health m/c 923
Division of Epidemiology and Biostatistics
University of Illinois at Chicago
ph. 312-355-4892
fax: 312-996-1450

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