Re: st: Outreg margins error

[Richard Williams <richardwilliams.ndu@gmail.com>]

At 10:08 AM 9/6/2012, Wameq Raza wrote:
> Dear Nick,
> Thanks for the response. Yes, the lntotalexp is the natural log of
> expenditure. My syntax was:
>
>  margins tfhhh shg lntotalexp lnhhsize fem0to13 fem36to55 fem55
> men0to13 men14to35 men36to55 men55 eduprim_hh edumid   ///
> _hh eduhigh_hh scst dumemp_hh2 dumemp_hh3 dumemp_hh4 dumemp_hh5
> dumemp_hh6 kanpur allahabad aillness1 aillness2 ail   ///
>  lness4 aillness5, post
>
> lntotalexp:  factor variables may not contain noninteger values
> r(452);
>
>
> Hopefully this syntax is correct following the previous response from
> Carsten. I've also tried getting the margins using the same syntax
> one variable at a time, but to no avail. Any suggestions?
> Wameq
It would help to see the syntax of the command before margins. But in 
any event, your syntax implies that lntotalexp is a factor variable, 
which is not what you want. As the help for margins says,
        margins [marginlist] [if] [in] [weight] [, response_options options]

where marginlist is a list of factor variables or interactions that 
appear in the current estimation results.  The variables may be typed 
with or without the i. prefix, and you may use any factor-variable syntax
You are including lntotalexp in the marginlist and you should only do 
that for factor variables.
-------------------------------------------
Richard Williams, Notre Dame Dept of Sociology
OFFICE: (574)631-6668, (574)631-6463
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EMAIL:  Richard.A.Williams.5@ND.Edu
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