ts-prime/dist/es/stats.test.js

A utility library for JavaScript and Typescript.

import { pipe } from './pipe';
import { stats } from './stats';
test('calculate stats', function () {
    expect(stats([1, 2, 3, 4, 5], function (q) { return q; })).toEqual({
        arithmetic_mean: 3,
        geometric_mean: 24,
        max: 5,
        median: 3,
        middle: 3,
        min: 1,
        quadratic_mean: 7.416198487095663,
        sum: 15,
    });
    expect(pipe([0, 0, 1, 2, 3, 4, 5], stats(function (q) { return q; }))).toEqual({
        arithmetic_mean: 2.142857142857143,
        geometric_mean: 17.142857142857142,
        max: 5,
        median: 2,
        middle: 2.5,
        min: 0,
        quadratic_mean: 7.416198487095663,
        sum: 15,
    });
});