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drankard/update-in-dataset.clj

Last active August 29, 2015 14:26
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update-in-dataset.clj
(defn update-in-dataset
"Takes a dataset and apply the func on the value of the given keys"
[dataset keys func]
(let [t (fn [k m] (reduce #(assoc %1 %2 (func (%2 %1))) m k))]
(map #(t keys %) dataset)))
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