2016-1: Statistics - Mean
Write a function that takes a numeric array as its right argument and returns the mean (average) of the array.
Examples:
(your_function) 1 2 3 4 5 6
3.5
(your_function) ⍬ ⍝ the average of an empty vector is 0
0
(your_function) 17 ⍝ your solution should work with a scalar argument
17
(your_function) 5 3⍴⍳15 ⍝ and average the columns of a matrix
7 8 9
(your_function) 3 3 3⍴⍳15 ⍝ or the matrices of a 3D array etc.
5 6 7
8 9 10
6 7 8
your_function ←
Solutions
