iamsolankiamit / frequency-distribution

Given an array of numbers and range to split, returns frequency of numbers in that range.

frequency-distribution

Given an array of numbers and range to split, returns frequency of numbers in that range

Install

$ npm install frequency-distribution --save

Usage

import frequencyDistribution from 'frequency-distribution';

frequencyDistribution([1,1, 2, 3,3, 5,5,5,5]) // => { '1': 2, '2': 1, '3': 2, '5': 4 }
frequencyDistribution([1,1, 2, 3,3, 5,5,5,5], 2) // => { '1,2': 3, '3,4': 2, '5,6': 4 }

API

array

Type: Array<Number>
required

rangeLength

Type: number
Default: 1

Length of array Items to split and group. For [1,1,2,2,3,4,5] length 2 becomes [1,1,2,2], [3,4], [5]

License

MIT © Amit Solanki