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Re: AW: st: RE: loop over macros


From   Eric Booth <ebooth@ppri.tamu.edu>
To   "<statalist@hsphsun2.harvard.edu>" <statalist@hsphsun2.harvard.edu>
Subject   Re: AW: st: RE: loop over macros
Date   Mon, 23 Aug 2010 13:25:19 +0000

<>
Yes, thanks Martin, I should have mentioned that it's from SSC.
((By "option", I mean a possible way for Jorg to run a combination of his models using looping - not that it is a native "option" within Stata))
On Aug 23, 2010, at 8:19 AM, Martin Weiss wrote:

> 
> <> 
> 
> But -ssc d tuples- is not exactly an "option", is it? It is a user-written
> contribution by NJC.
> 
> 
> 
> 
> HTH
> Martin
> 
> 
> -----Ursprüngliche Nachricht-----
> Von: owner-statalist@hsphsun2.harvard.edu
> [mailto:owner-statalist@hsphsun2.harvard.edu] Im Auftrag von Eric Booth
> Gesendet: Montag, 23. August 2010 15:16
> An: <statalist@hsphsun2.harvard.edu>
> Betreff: Re: st: RE: loop over macros
> 
> <>
> 
> -tuples- is another useful option -- though it gives you more combinations
> of your models than you ask for:
> 
> *******!
> tuples  "migdummy1 migdummy2"  "fr49 fr48"  "schulart_e1 schulart_e2"
> forval i = 1/`ntuples' {
> di as inp  "MODEL `i':  `tuple`i''"
> mlogit  munomi7  `tuple`i''
> estimates save m`i', replace
> }
> *******!
> 
> ~ Eric
> __
> Eric A. Booth
> Public Policy Research Institute
> Texas A&M University
> ebooth@ppri.tamu.edu
> Office: +979.845.6754
> 
> 
> On Aug 23, 2010, at 8:03 AM, Nick Cox wrote:
> 
>> Try 
>> 
>> forval i = 1/3 { 
>> 	mlogit munomi7 `model_`i'' 
>> 	estimates save model_`i' 
>> } 
>> 
>> Nick 
>> n.j.cox@durham.ac.uk 
>> 
>> Jörg Eulenberger
>> 
>> i want to loop over local macros, not over the items in the locals. I 
>> want to estimate 3 multinominal logit models. One with the variables in 
>> local macro "model_1" as independent variables in the model, one with 
>> the  variables in local macro "model_2" .....  and so on.  Only three 
>> Modells.
>> 
>> local set1_mig "migdummy1 migdummy2"
>> local set2_sex "fr49 fr48"
>> local set3_educ " schulart_e1 schulart_e2"
>> 
>> 
>> local model_1 "`set1_mig'"
>> local model_2 "`model_1' `set2_sex'"
>> local model_3 "`model_2' `set3_educ'"
>> 
>> foreach macro of varlist "`model_1'" "`model_2'" "`model_3'" {
>> mlogit  munomi7 `macro'
>> estimates save mlogit`macro'
>> }
>> I cant find the right syntax for the foreach command.
>> 
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> 
> 
> 
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