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RE: st: beta regression
From
Nick Cox <[email protected]>
To
"'[email protected]'" <[email protected]>
Subject
RE: st: beta regression
Date
Wed, 26 Oct 2011 14:30:05 +0100
The first is a user-written command (-zoib-, SSC). I imagine Maarten will respond if he forgives your not giving him proper credit!
Nick
[email protected]
-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Jet
Sent: 26 October 2011 14:17
To: [email protected]
Subject: Re: st: beta regression
Thanks to Cam and Nick. Below are the two sets of commands:
zoib DV predictors, ///
zeroinflate (predictors)
Question: For the 0<DV<1 model (first line), do we need to
exponentiate the estimated coefficients, and interpret the exp(B) as
changes in odds ratio (of having what value?) or as changes in the
outcome measured as proportion/ratio?
**postestimation.
*proportion conditional on 0 < DV < 1
margins, predict(prcond) at(______)
Question: For the estimated value in the margins in the
post-estimation function [predict(prcond)], do we interpret the ouptut
as the predicted proportion or probability?
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