Statalist The Stata Listserver


[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

st: state the same for multiple observations?


From   "Ms. Marilyn Ibarra" <[email protected]>
To   [email protected]
Subject   st: state the same for multiple observations?
Date   Tue, 14 Nov 2006 09:41:10 -0500 (EST)

Anyone have an idea of how I can do the following: 

The data looks something like this: 

us_id       state
1               CA
1               CA
2               VA
3               PA
3               TX

I need to know if when a us_id has multiple observations is the state the same for each observation in that us_id.  If the state is different for a given us_id I need to be able to easily identify those cases. 

Thanks in advance,
Marilyn. 
*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/



© Copyright 1996–2024 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index