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Re: st: RE: S-Curve/logistic curve regression


From   Maarten buis <maartenbuis@yahoo.co.uk>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: RE: S-Curve/logistic curve regression
Date   Thu, 2 Apr 2009 08:02:28 +0000 (GMT)

--- On Wed, 1/4/09, Nick Cox wrote:
> Some people would use -nl- here, but assuming that you can
> scale values to values / maximum, you can still use a logit
> link <snip>

A way to do that in Stata is to use -glm- with the 
-link(logit) family(binomial) robust- options or -betafit-
which is available from SSC (type -finidit betafit- in 
Stata to findt it and install it.)

-- Maarten

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

http://home.fsw.vu.nl/m.buis/
-----------------------------------------





      

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