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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Averages-Simple-moving-average/Clojure/averages-simple-moving-average.clj Normal file
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(import '[clojure.lang PersistentQueue])
(defn enqueue-max [q p n]
(let [q (conj q n)]
(if (<= (count q) p) q (pop q))))
(defn avg [coll] (/ (reduce + coll) (count coll)))
(defn init-moving-avg [p]
(let [state (atom PersistentQueue/EMPTY)]
(fn [n]
(avg (swap! state enqueue-max p n)))))