Saar Berkovich Berkodev
stekhn
/ weightedMean.js
Last active
September 25, 2024 03:23
Weighted arithmetic mean (average) in JavaScript
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| function weightedMean(arrValues, arrWeights) { | |
| var result = arrValues.map(function (value, i) { | |
| var weight = arrWeights[i]; | |
| var sum = value * weight; | |
| return [sum, weight]; | |
| }).reduce(function (p, c) { |