Re: Re st: simple reg

[n j cox <n.j.cox@durham.ac.uk>]

Correction:

         reg `y' `X'
         outreg2 using res100407, `v' br e(all) seeout
         local v "append"
         reg `y' `X' `Y'
         outreg2 using res100407, `v' br e(all) seeout
         reg `y' `X' `Y' `Z'
         outreg2 using res100407, `v' br e(all) seeout

n j cox wrote:
> If I understand you correctly, something like
> this is closer to what you need. I have used
> locals throughout, partly a matter of taste.
>
> local X "x1 x2 x3 x4 x5 x6 x7"
> local Y "y1 y2 y3 y4 y5 y6 y7 y8 y9"
> local Z "z1 z2 z3"
> local yis "a b c d e f g h i g k"
> local v "replace"
>
> foreach y in `yis' {
>         reg `y' `X'
>         outreg2 using res100407, `v' br e(all) seeout
>         local v "append"    
>         reg `y' `X'
>         outreg2 using res100407, `v' br e(all) seeout
>         reg `y' `X' `Y' `Z'
>         outreg2 using res100407, `v' br e(all) seeout
> }
>
> There may be a cuter way to do it, but sometimes what looks
> like rather repetitive code is just easier to understand,
> to maintain and to modify.
>
> Nirina F
>
> With the code below, I would have regressions run one by one like: reg
> a x1 and then reg a x2  until reg a z3 and then reg b x1 and so on.
>
> But what I would like is for it to run :
>
> reg a $x, reg a $x $y, reg a $x $y  $z and then the same for b etc...
> Could anyone help on how to program it please.
>
> global x  "x1 x2 x3 x4 x5 x6 x7"
> global y  "y1 y2 y3 y4 y5 y6 y7 y8 y9"
> global z "z1 z2 z3"
>
> local yis "a b c d e f g h i g k  "
> local xis "$x $y $z"
>
> foreach y in `xis'{
> foreach x in `yis'{
>
> local v= "replace"
> local n=1
>     reg `x'  `y'
>
> local v="append"
> local n=`n'+1
> outreg2 using res100407, `v' br e(all) seeout
> }
> }
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