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francoisdevlin/basic-pivot.clj

Created June 24, 2009 19:49
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basic-pivot.clj
(defn pivot
([data kf vf](pivot data kf vf +))
([data kf vf reduct-fn]
(apply merge-with reduct-fn
(map #(apply hash-map ((proj kf vf) %))
data))))
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