I am not quite clear as what that extra space does as the results seem to be the same?
Ganesh
-----Original Message-----
From: Nick Cox [mailto:[email protected]]
Sent: Wednesday, October 15, 2003 3:35 PM
To: [email protected]
Subject: st: RE: RE: ? loop [correction]
Correction below.
Nick
[email protected]
> If you want to keep track of which are used,
>
> gen therapies = ""
> foreach v of var cya aza pred2 okt_p mmf tli {
> replace therapies = therapies + "`v'" if `v' == 2
> }
>
> tab therapies
An extra space would help, i.e. "`v' "
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