node package manager

moving-average

moving-average

Build Status

Exponential Moving Average for Node.js.

Also suports Moving Variance.

Install

$ npm install moving-average

Use

var timeInterval = 5 * 60 * 1000; // 5 minutes 
 
var MA = require('moving-average');
var ma = MA(timeInterval);
 
setInterval(function() {
  ma.push(Date.now(), Math.random() * 500);
  console.log('moving average now is', ma.movingAverage());
  console.log('moving variance now is', ma.variance());
});

License

MIT