[SciPy-User] Sum duplicate dates in a series

John Hunter jdh2358@gmail....
Fri Jan 29 13:00:06 CST 2010

On Fri, Jan 29, 2010 at 12:42 PM, Pierre GM <pgmdevlist@gmail.com> wrote:
> On Jan 29, 2010, at 1:16 PM, Robert Ferrell wrote:
>> How can I sum data for duplicate dates in a time series?  I can do it
>> with a loop, but I wonder if there is some tricky magic I might use.

If you can put your data in a record array, you can use




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