https://github.com/javiercejudo/rescale

Feature scaling
https://github.com/javiercejudo/rescale

Last synced: 3 months ago
JSON representation

Feature scaling

• Host: GitHub
• URL: https://github.com/javiercejudo/rescale
• Owner: javiercejudo
• License: mit
• Created: 2015-03-02T08:22:00.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2017-01-27T08:41:37.000Z (over 8 years ago)
• Last Synced: 2025-02-28T13:42:47.135Z (3 months ago)
• Language: JavaScript
• Homepage: https://www.npmjs.com/package/rescale
• Size: 35.2 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 15
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# rescale

[![Build Status](https://travis-ci.org/javiercejudo/rescale.svg)](https://travis-ci.org/javiercejudo/rescale)

[![Coverage Status](https://coveralls.io/repos/javiercejudo/rescale/badge.svg?branch=master)](https://coveralls.io/r/javiercejudo/rescale?branch=master)

[![Code Climate](https://codeclimate.com/github/javiercejudo/rescale/badges/gpa.svg)](https://codeclimate.com/github/javiercejudo/rescale)

Rescale data

## Install

    npm i rescale

## Usage

```js

var Decimal = require('linear-arbitrary-precision')(require('floating-adapter'));

var rescale = require('rescale')(Decimal).rescale;

rescale([-3, 5], [10, 20], -1); // => Decimal 12.5

rescale([0, 100], [32, 212], 40); // => Decimal 104

```

See [spec](test/spec.js).

## Related projects

- [linear-converter](https://github.com/javiercejudo/linear-converter): flexible linear converter with built in conversions for common units.

- [scale](https://github.com/javiercejudo/scale): scales normalised data.

- [normalise](https://github.com/javiercejudo/normalise): normalise data to [0, 1].

- [rescale-util](https://github.com/javiercejudo/rescale-util): rescale utilities.