jStat-esm - JavaScript Statistical Library

This is an ES Version of jStat. Support tree-shaking to minimize bundle size.

npm install jstat-esm
# OR
yarn add jstat-esm

Bundle size

Tree-shakable; Whole module: ~50KB Minified, ~18KB Gzipped + Minified.

Usage

Same as the original jStat.

Using ES6

// Static functions are exported.
// Only import the function you use!
import {gamma, lognormal, tscore} from 'jstat-esm';

// Import jStat constructor, usage is same as before
// keep in mind that importing the consructor means importing everyhing,
// the budle size for this whole module will be ~50KB without GZIP
import {jStat} from 'jstat-esm';
// or 
import jStat from 'jstat-esm';

Using CommonJS

// Tree shaking on commonjs is limited on webpack. Using ES6 is recommanded.
const {jStat} = require('jstat-esm');
const {gamma, lognormal, tscore} = require('jstat-esm');

Using UMD build in a Browser

<script src="node_modules/jstat-esm/dist/jstat.min.js"></script>

<script>
// jStat is available globally
jStat.zeros(2);
// returns [[0,0],[0,0]]

jStat().ones(2);
// returns jStat([[0,0],[0,0]])
...
</script>

Internal changes compared to the original jStat

• jStat.extend is removed.
• Reworked tests.
• Reworked build process.
• Documentation breaks now. Rethinking a new way to document.