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st: creating an unique identification number


From   "Simo Hansen" <simohansen@gmail.com>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: creating an unique identification number
Date   Fri, 1 Sep 2006 18:40:10 +0300

I am not sure whether the list received my question or nor. I am resending
it. I am sorry for any inconvenience I may cause. Thanks.
Dear All,
I have a household level data that includes a batch number and within each
batch number  household id number. It looks like in the following form:

Batch_nu          hhid_nu
10100025          1                 
10100025         2        
10100025         3      
10100031          1
10100031          2
10100031          3
10100037          1
10100037          2
10100037          3
 My question is that how I can create an unique identification number for
each household usign batch_nu and hhid_nu.
Thank you.
Best regards,
Simo



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