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st: Stata programming question
From
"Data Analytics Corp." <[email protected]>
To
Statalist <[email protected]>
Subject
st: Stata programming question
Date
Thu, 13 Jan 2011 15:52:13 -0500
Hi,
I have a programming question. I want to run an alternative-specific
conditional logit model (asclogit) with a casevars option that has a
varying number of variables in the varlist. In particular, the varlist
has up to four variables: age, gender, region, status. All are strings
so dummies have to be created for each. I want the individual calls to
asclogit to estimate a model with all four variables, with all
combinations of three of the four, with two of the four, and with just
one of each of the four. There are 2^4 = 16 combinations and hence 16
estimations. How can I write a program to loop through all 16
estimations? I want to avoid having to write out each of the 16.
Thanks,
Walt
________________________
Walter R. Paczkowski, Ph.D.
Data Analytics Corp.
44 Hamilton Lane
Plainsboro, NJ 08536
________________________
(V) 609-936-8999
(F) 609-936-3733
[email protected]
www.dataanalyticscorp.com
_____________________________________________________
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