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Re: st: -destring- and missing values
From
Steve Nakoneshny <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: st: -destring- and missing values
Date
Wed, 2 Oct 2013 10:12:55 -0600
Jeph,
Can you not take advantage of the -force- option of -destring- here?
Steve
On 2013-10-02, at 10:07 AM, Jeph Herrin wrote:
> All,
>
> I have hundreds of variables that look like this:
>
> . d q1
>
> storage display value
> variable name type format label variable label
> -------------------------------------------------------------
> q1 str2 %2s
>
> . tab q1, m
>
> q1 | Freq. Percent Cum.
> ------------+-----------------------------------
> | 2 0.89 0.89
> 1 | 216 96.00 96.89
> 2 | 7 3.11 100.00
> ------------+-----------------------------------
> Total | 225 100.00
>
> but when I try to use -destring-
>
> . destring q1, replace
> q1 contains nonnumeric characters; no replace
>
> According to the documentation,
>
> destring treats both empty strings "" and "." as indicating sysmiss
> (.)...
> destring also ignores any leading or trailing spaces so that, for
> example,
> " " is equivalent to "" and " . " is equivalent to ".".
>
> Why is -destring- not converting my variables to numeric? I think I must be
> missing something very obvious.
>
> I can get around this by
>
> replace q1 = "." if mi(q1)
>
> but I don't think I should have to.
>
>
> J
>
>
>
>
>
> *
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>
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