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1
Q: 

How do I get a group minimum over level combinations of factors?

I would like to find minimum values within groups. In stata, I think it is simply "by group, sort : egen minvalue=min(value)"... I tried to mess around with ave and rowsum, but to no avail. ave(value, group, FUN=min) did not work.

A: 
aTron  2010-09-23 22:38:48

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