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From | Nahla Betelmal <nahlaib@gmail.com> |
To | statalist@hsphsun2.harvard.edu |
Subject | st: how to assign an indicator variable to all observation within a group if a condition is satisfied at least twice |
Date | Fri, 28 Jun 2013 17:42:37 +0100 |
Hi again, I want to identify two groups of managers. Group one represents managers who have earnings => 100 at least twice during their tenure period. the other group (the reference one) represent manages who have earnings less than 100 or achieved 100 only once during their tenure period. for example, I want to assign an indicator variable =1 for manager A187, and zero for managers B963 and C425 as the following: year manager_ID Earnings indicator 1995 A187 100 1 1996 A187 150 1 1997 A187 60 1 1998 A187 0 1 year manager_ID Earnings indicator 1995 B963 30 0 1996 B963 20 0 1997 B963 100 0 1998 B963 0 0 year manager_ID Earnings indicaror 1997 C425 70 0 1998 C425 90 0 Thanks in advance Nahla Betelmal * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/