sábado, 24 de mayo de 2014

Calculate average in javascript

Currently I'm doing a lot of performance improvements in one of our pages in often I need to calculate the average of the numbers in an array. For this I simply write something like the following in a javascript terminal:
(function(a){var c = 0; for(var i in a){c+=a[i]}; return c/a.length})([11.368,  10.065, 4.403])

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