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From | Dawood Ashraf <dawood_ashraf@yahoo.com> |
To | StataList <statalist@hsphsun2.harvard.edu> |
Subject | st: Generating Identifier based on string variable |
Date | Tue, 8 Nov 2011 05:41:55 -0800 (PST) |
I am trying to generate a new identifier variable based on names of individuals. The shape of the data is as follows: Name Date Mark 1990 Mark 1991 Mark 1992 Marry 1990 Marry 1991 Marry 1992 Marry 1993 Chris 1993 Bob 1992 Now I want to generate a new variable, Identifier which assign unique number to Mark, Marry, Chris and Bob as 1,2,3,4. I have looked in the help but could not find anything suitable. I have seen once a question similar to this on STATA and applied myself but somehow skipped from my mind. Any help will be greatly appreciated. Regards Dawood * * 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/