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Re: st: How to specify a data entry to be NA


From   Xianwen Chen <xianwen.chen@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: How to specify a data entry to be NA
Date   Wed, 25 Apr 2012 14:29:12 -0600

Thank you Phil.

Xianwen

On Wed, Apr 25, 2012 at 2:22 PM, Phil Clayton
<philclayton@internode.on.net> wrote:
> -help missing-
>
> Phil
>
> On 25/04/2012, at 4:10 PM, Xianwen Chen wrote:
>
>> Hi,
>>
>> I want to specify some entries in a data set to be NA (not available).
>> Stata does not seem to allow a specification as
>>
>>   replace foo = NA if _n == bar
>>
>> . Can someone tell me the correct to specify a data entry to be NA?
>>
>> Thanks.
>>
>> Xianwen
>> *
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>
> *
> *   For searches and help try:
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*
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