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st: Drop subjects from a panel
From
Ayman Farahat <[email protected]>
To
"[email protected]" <[email protected]>
Subject
st: Drop subjects from a panel
Date
Wed, 8 Feb 2012 12:36:30 -0800 (PST)
Hello ;
I have a panel data. I would like to remove all subjects that had a certain co-variate at a specific time.
For example, drop all subjects that had a covariate==0 for time==2.
Any help greatly appreciated.
Thanks
Ayman
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