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Re: st: Compare betas in two different equations

From   Philip Ryan <[email protected]>
To   [email protected]
Subject   Re: st: Compare betas in two different equations
Date   Sun, 25 Apr 2004 11:33:02 +0930

The command -suest- "seemingly unrelated estimation" (see manual [R] suest or -
help suest-) is probably what you are looking for.


Quoting "Vimalanand S. Prabhu" <[email protected]>:

> Hi,
> I have two poisson regressions
> Y1 = b01 + b11. x11 + b12.x22+...
> y2 = b02 + b21.x11 + b22.x22 +...
> Both regression equations have same N and same number of independent
> variables.
> Is it possible to test whether b11=b21, b12 = b22...and so on...
> Thanks,
> Prabhu
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Philip Ryan
Associate Professor
Department of Public Health

Associate Dean (IT)
Faculty of Health Sciences

Head, Data Management and Analysis Centre
Department of Public Health and Department of General Practice

University of Adelaide
5005 South Australia
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