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st: How to specify a data entry to be NA
From
Xianwen Chen <[email protected]>
To
[email protected]
Subject
st: How to specify a data entry to be NA
Date
Wed, 25 Apr 2012 14:10:36 -0600
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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