Dear Statalist users:
I would like to combine two variables in one:
The first variable represents the state: e.g. CA (California) or AZ
(Arizona).
The second variable represents the countiy and includes numbers: 01,...
The combination of both variables finally states from which county the
individual is from, e.g. CA 01 is county Alameda, AZ 01 is county
Apache, etc.
Does anyone know a trick how to combine both variables so that it
identifies uniquely the county where the person is from?
Thanks a lot!!
Johannes
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