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Re: st: How to specify a data entry to be NA
From
Xianwen Chen <[email protected]>
To
[email protected]
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
<[email protected]> 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
>> *
>> * For searches and help try:
>> * http://www.stata.com/help.cgi?search
>> * http://www.stata.com/support/statalist/faq
>> * http://www.ats.ucla.edu/stat/stata/
>
> *
> * For searches and help try:
> * http://www.stata.com/help.cgi?search
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/