Averages/Root mean square: Difference between revisions
Content added Content deleted
(→{{header|OCaml}}: one-liner ;-)) |
(add JavaScript) |
||
Line 58: | Line 58: | ||
<lang j> rms >: i. 10 |
<lang j> rms >: i. 10 |
||
6.20484</lang> |
6.20484</lang> |
||
=={{header|JavaScript}}== |
|||
{{works with|JavaScript|1.8}}, |
|||
{{works with|Firefox|3.0}} |
|||
<lang javascript>function root_mean_square(ary) { |
|||
var sum_of_squares = ary.reduce(function(s,x) {return (s + x*x)}, 0); |
|||
return Math.sqrt(sum_of_squares / ary.length); |
|||
} |
|||
print( root_mean_square([1,2,3,4,5,6,7,8,9,10]) ); // ==> 6.2048368229954285</lang> |
|||
=={{header|Logo}}== |
=={{header|Logo}}== |