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Re: st: Constraints in stcox


From   "Benjamin M. Craig, Ph.D." <craig@pharmacy.arizona.edu>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Constraints in stcox
Date   Thu, 19 Jan 2006 08:53:48 -0700

Hi Jim, yes you are correct, which still begs the question about stcox. BC
James Shaw wrote:
I think that streg (parametric survival estimator)
allows linear contraints.

--
Jim



--- "Benjamin M. Craig, Ph.D."
<craig@pharmacy.arizona.edu> wrote:


Stata 9.0 allows constraints in the clogit, but what
about stcox? It would seem to be natural to have a constraint option
for stcox too, but I have not found one. Has anyone else?

This addition would also allow rologit to have a
constraint option.

BC
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James W. Shaw, Ph.D., Pharm.D., M.P.H.
Assistant Professor
Director of Outcomes Research, Jefferson Headache Center
Department of Neurology
Jefferson Medical College
Thomas Jefferson University
Office: 215-955-2097
Cellular: 215-852-3045
Fax: 215-955-1960

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