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Re: st: Invalid Syntax
From
Fernando Rios Avila <[email protected]>
To
[email protected]
Subject
Re: st: Invalid Syntax
Date
Mon, 11 Nov 2013 10:45:19 -0500
If the intention of the loop is to drop "empty" vars, i would use the
following command
foreach i in E_I3 E_I4 E_I5 E_I6 E_I7 E_I8 E_I9 E_I10 E_I11 {
qui summ `i'
if r(N) == 0 {
drop `i'
}
}
HTH
Fernando
On Mon, Nov 11, 2013 at 10:36 AM, Amir Sadeghi Emamgholi
<[email protected]> wrote:
> Hello Statalisters,
>
> Sorry for this stupid question. I cannot figure out the problem with
> my drop command in the following loop. When I run it I get the -
> Invalid Syntax - error message.
>
> The loop:
>
> foreach i in E_I3 E_I4 E_I5 E_I6 E_I7 E_I8 E_I9 E_I10 E_I11 {
> qui summ `i'
> drop `i' if r(N) == 0
> }
>
> Thanks!
> Amirsa
>
> P.S. when I use - drop "`i'" if r(N) == 0 - I get the - "E_I3 invalid
> name - error message.
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