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Re: st: Conditional Counter


From   Joerg Luedicke <[email protected]>
To   [email protected]
Subject   Re: st: Conditional Counter
Date   Mon, 15 Oct 2012 08:42:09 -0500

One possibility would be to convert your variable into a string
variable (if it isnt' one already), then create an indicator for
appearances of sevens:

*--------------------------------------
input nnaadd
1234
3456
6543
7777
777
77
1267
end

tostring nnaadd, g(strnnaadd)

gen seven=strmatch(strnnaadd, "*7*")
tab seven
*--------------------------------------

Joerg

On Mon, Oct 15, 2012 at 8:28 AM, Gonzalo DURAN SANHUEZA <[email protected]> wrote:
> Dear Statalist-Member, I have a variable it contains numbers:
>
> nnaadd
> 1234
> 3456
> 6543
> 7777
> 777
> 77
> 1267
> ...
>
> I need to ask stata to count the number of observations that have at
> least one 7..
> Thanks!
>
>
> G
> *
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