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Re: st: Loop question


From   Cory Smith <corybsmith@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Loop question
Date   Sat, 9 Feb 2013 01:01:46 -0500

do something like:

local ends = "_icw _imp1w _imp2w _imw"

foreach e of local ends {
    reg post`e' i.appliance pre`e'
}

On Sat, Feb 9, 2013 at 12:54 AM, Nikolaos Pandis <npandis@yahoo.com> wrote:
> Hi to all,
>
> I am trying to do the following in Stata 12.1:
> ************************************************************
>
>  foreach myvarpre of varlist pre_icw pre_imp1w pre_ipm2w pre_imw {
>      foreach myvarpost of varlist post_icw post_ipm1w post_ipm2w post_imw {
>          reg `myvarpost' i.appliance `myvarpre', noheader
>      }
>  }
> *******************************************************************
> How can I restrict in the regression and adjust only for the corresponding pre_* variable and not for all the variables in my list?
>
> I would like only to get only the following:
>
> reg post_icw i.appliance pre_icw
> reg post_imp1w i.appliance pre_imp1w
> reg post_imp2w i.appliance pre_imp2w
> reg post_imw i.appliance pre_imw
>
> Thank you
>
> Nick
>
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