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Re: st: xi3 and multilevel commands


From   David Airey <david.airey@Vanderbilt.Edu>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: xi3 and multilevel commands
Date   Wed, 6 Feb 2008 10:40:01 -0600

.

It would be nice if Stata was a little more sophisticated than xi. Making xi3 official and supported would be a good start. Better would be to have capability matching the R factor and ordered factor features. In R you simply designate a variable to be treated as a factor, set contrast type, and away you go.

-Dave

On Feb 6, 2008, at 7:58 AM, Daniel Stegmueller wrote:


Dear List,

is it me, or is there a problem with -xi3- and Stata's multilevel
commands?

********Code Snippet**********

sysuse bplong
xi: xtmixed bp i.agegrp || sex:
xi3: xtmixed bp i.agegrp || sex:

// The problems seems to be the || operator
xi3: xtmixed bp i.agegrp

*******************************

Best,
Daniel





---------------------------------------------
Daniel Stegmueller
Department of Social Sciences
University of Frankfurt

Robert-Mayer-Str. 5
Room 236b
60054 Frankfurt am Main

Phone: +49 69 798 28508
Email: stegmueller@soz.uni-frankfurt.de
---------------------------------------------








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