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Re: st: Question about sqreg

From   Maarten buis <>
Subject   Re: st: Question about sqreg
Date   Wed, 8 Sep 2010 11:17:59 +0000 (GMT)

--- On Wed, 8/9/10, Alberto Osella wrote:
> I'm trying to fit aa quantile regression on biological data,
> but in the estimation step Stata 11.1 gives me the error below.
> mi estimate, noisily dftable: sqreg BMI Etarecl
> Num_nucleo  i.Sesso i.GrammiAlc_G_C  ///
> > i.NewStatCiv i.Professione1 i.scalacat, q(.47 .83)
> reps(400)
> (running sqreg on m=1)
> factor variables and time-series operators not allowed
> an error occurred when mi estimate executed sqreg on m=1
> r(101);

you used the new factor variable notation (i.Professionel, etc.)
and the error message said that that is not allowed.

Hope this helps,

Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen


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