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RE: st: Interpretation of regressionmodel of ln-transformed variable


From   "Nick Cox" <n.j.cox@durham.ac.uk>
To   <statalist@hsphsun2.harvard.edu>
Subject   RE: st: Interpretation of regressionmodel of ln-transformed variable
Date   Thu, 6 Nov 2008 17:10:27 -0000

Sometimes a gamma family works well for reciprocal links. 

Nick 
n.j.cox@durham.ac.uk 

roland andersson

Thank you Peter

I tried that but unfortunately the model did not converge.

2008/11/6 Lachenbruch, Peter <Peter.Lachenbruch@oregonstate.edu>:

> You need a space between power and -1
> Check the help for glm

Roland andersson

> I tried the model
>
> xi: glm lengthof stay lapscopy i.appdgn2 i.alderk prepermalign
> precardioscleros  preperdiabetes cons, eform link(power-1) nocons
> and get an error message "unrecognized command:  power"
>

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