weighted-pick v1.0.2

A library to pick random elements with weighted probability

Algorithm Visualization

WeightedPick

Usage

const { WeightedValue, WeightedPick } = require('weighted-pick');

const picker = new WeightedPick([
    new WeightedValue(0, 1),
    new WeightedValue(1, 1)
]);

const n = 1000;
const values = picker.pickValues(n);

Based on

• Leetcode - 528. Random Pick with Weight