simple-statistics

Simple Statistics

A JavaScript implementation of descriptive, regression, and inference statistics.

Implemented in literate JavaScript with no dependencies, designed to work in all modern browsers (including IE) as well as in node.js.

• :green_book: API Documentation
• :chart_with_upwards_trend: Benchmarks
• :kissing: A list of other statistics libraries

Installation

• I'm using Node.js, Webpack, Browserify, Rollup, or another module bundler, and install packages from npm.
  • First, install the simple-statistics module, using npm install simple-statistics, then include the code with require or import:
  • I use the require function to use modules in my project. (most likely)
    • When you use require, you have the freedom to assign the module to any variable name you want, but you need to specify the module's name exactly: in this case, 'simple-statistics'. The require method returns an object with all of the module's methods attached to it.
      

      var ss = require('simple-statistics')

  • I use import to use modules in my project. I'm probably using Babel, @std/esm, Webpack, or Rollup.
    • Import all functions under the ss object:

      import * as ss from 'simple-statistics'

      Include a specific named export:

      import {min} from 'simple-statistics'

      Simple statistics has only named exports for ES6.
• I'm using Deno.
  • Simple Statistics is published for Deno: https://deno.land/x/simplestatistics
• I'm not using a module bundler. I'm writing a web page, and want to include simple-statistics using a script tag.
  • I want to support all browsers
    • When you use simple-statistics from a script tag, you don't get to choose the variable name it is assigned to: simple-statistics will always become available globally as the variable ss. You can reassign this variable to another name if you want to, but doing so is optional.

      <script src='https://unpkg.com/simple-statistics@7.8.8/dist/simple-statistics.min.js'>
      </script>
      

  • I want to use ES6 modules in a browser and I'm willing to only support new browsers to do it
    • This module works great with the ?module query parameter of unpkg. If you specify type='module' in your script tag, you'll be able to import simple-statistics directly - through index.js and with true ES6 import syntax and behavior.

      <script type='module'>
      import {min} from "https://unpkg.com/simple-statistics@7.8.8/index.js?module"
      console.log(min([1, 2, 3]))
      </script>
      

      This feature is still experimental in unpkg and very bleeding-edge.

Changelog

7.8.8 (2025-03-07)

Bug Fixes

• Add missing types from types bundle file (#756) (20d7e44)

Similar packages

Other packages similar to simple-statistics

jstat

jstat is a JavaScript library for statistical operations. It offers a wide range of statistical functions similar to simple-statistics, including descriptive statistics, probability distributions, and hypothesis testing. However, jstat has a more extensive API and supports matrix operations, making it suitable for more complex statistical analyses.

mathjs

mathjs is a comprehensive mathematics library for JavaScript and Node.js. It includes a variety of mathematical functions, including statistical operations. While it is not solely focused on statistics like simple-statistics, it provides a broader range of mathematical tools, making it a versatile choice for projects that require both statistical and general mathematical computations.

ssjs

ssjs (Statistical Software in JavaScript) is another library that provides statistical functions for JavaScript. It offers similar functionalities to simple-statistics, such as descriptive statistics and probability distributions. However, ssjs is less popular and has a smaller community compared to simple-statistics, which may affect the availability of support and updates.