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st: error message in treatreg2 predict

From   Xiang Bi <>
Subject   st: error message in treatreg2 predict
Date   Thu, 27 May 2010 11:59:31 -0500

Hey Martin,

I also need to change my outcome density from "negbin" to "negbin1". I
think, since negbin1 has lamda and delta, the lnalpha of negbin could
be lamda/delta. Not sure..But, when i use outcome density negbin2 and
gamma, they both work. So it is only the coding with negbin1. But many
thanks. Let's wait and see.


Bi, Xiang
PhD Candidate & Research Assistant
Agricultural and Consumer Economics
University of Illinois, Urbana Champaign
416 Mumford Hall,1301 Gregory Drive
Urbana, IL 61801
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