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Re: st: Invalid Syntax
From
Richard Goldstein <[email protected]>
To
[email protected]
Subject
Re: st: Invalid Syntax
Date
Mon, 11 Nov 2013 10:43:51 -0500
there are two syntaxes for -drop-: one drops variables and does not
allow "if"; the other drops observations and does allow "if"; so you are
trying to drop variables but use "if"; see -h drop-
Rich
On 11/11/13, 10:36 AM, Amir Sadeghi Emamgholi 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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