Calculating the Moving Average of a List

Question

This weekend I decided to try my hand at some Scala and Clojure. I\'m proficient with object oriented programming, and so Scala was easy to pick up as a language, but wante

Answer 1

Here is another (functional) Clojure solution:

(defn avarage [coll]
  (/ (reduce + coll)
     (count coll)))

(defn ma [period coll]
  (map avarage (partition period 1 coll)))

The zeros at the beginning of the sequence must still be added if that is a requirement.