numexpr
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pydata
support accumulate
From [email protected] on April 11, 2012 03:37:36
I often process vectors of categorical information, and need to transform them (often as an intermediate step) into probabilities of being in a certain category in the vector up to a certain index. This sort of functionality could be supported by the addition of sum.accumulate(), and would be quite useful for me.
Original issue: http://code.google.com/p/numexpr/issues/detail?id=78
From [email protected] on April 10, 2012 18:39:01
(sorry -- meant to enter as enhancement request not defect... unfortunately I don't see how to change....)
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