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| From | Katia Bobulova <katia.bobulova@googlemail.com> |
| To | statalist <statalist@hsphsun2.harvard.edu> |
| Subject | st: Table to count how many times an event occurs with another |
| Date | Thu, 4 Aug 2011 10:52:39 +0100 |
Dear All,
I have many events in my dataset and I want to count how many times
one event happens with another one.
Assuming fro example 4 events and ten observations, I would like to
have a table like this:
x1 x2 x3 x4
x1 10 2 1 3
x2 1 10 0 0
x3 0 3 10 1
x4 2 5 0 10
Could you please help me?
Thank you very much.
Katia
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