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Re: st: Margins after mi sqreg


From   Alex Lexus <alexlx208@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Margins after mi sqreg
Date   Mon, 13 Dec 2010 14:59:19 +0000

Dear Statalisters,
I am trying to do the same but but after an IVPROBIT.

xi: mi estimate, cmdok esampvaryok :  ivprobit y i.var1 var2 var 3
(var4 =var5 ) , first ro cl(hhintid)

Following what explained  about margins here:
http://www.stata.com/statalist/archive/2010-03/msg01021.html

 I wrote:

/******* begin -emargins- *************/
program emargins, eclass properties(mi)
version 11
args outcome
ivprobit y i.var1 var2 var 3 (var4 =var5 ) , first ro cl(hhintid)
margins, vce(unconditional) dydx(*) predict(outcome(`outcome')) post
end
/******** end -emargins- *************/

forvalues j=1/5 {
mi estimate, cmdok:  emargins `j'
}

However I got the same error as Alberto:
equation 1 not found
an error occurred when mi estimate executed emargins on m=1

Any further advice about this?
(Does mim work with IVPROBIT?).

Thanks in advance,

Alex

2010/12/10 Maarten buis <maartenbuis@yahoo.co.uk>:
> --- On Fri, 10/12/10, Alberto Osella wrote:
>> I'm using Stata 11.1 on Windows XP and trying to obtain
>> margins after mi sqreg. Below my code and error:
>> xi : mi estimate, noisily dftable cmdok: sqreg BMI
>> Etarecl Num_nucleo i.Sesso i.GrammiAlc_G_C
>> i.NewStatCiv i.Professione1 i.scalacat, q(.47 .83)
>> reps(50)
>>
>>  margins, at(Etarecl0(18/95)) vsquish post
>
> Two remarks:
> 1) if you want to use margins you should not use -xi-.
> 2) add the -post- option to -mi- and than you'll be
> able to use -margins-.
>
> Hope this helps,
> Maarten
>
> --------------------------
> Maarten L. Buis
> Institut fuer Soziologie
> Universitaet Tuebingen
> Wilhelmstrasse 36
> 72074 Tuebingen
> Germany
>
> http://www.maartenbuis.nl
> --------------------------
>
>
>
>
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