https://github.com/sixarm/sixarm_ruby_math_statistics

SixArm.com » Ruby » math statistics for mean, median, mode, variance, deviation, etc.
https://github.com/sixarm/sixarm_ruby_math_statistics

gem math ruby statistics

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SixArm.com » Ruby » math statistics for mean, median, mode, variance, deviation, etc.

• Host: GitHub
• URL: https://github.com/sixarm/sixarm_ruby_math_statistics
• Owner: SixArm
• License: other
• Created: 2010-10-18T02:16:12.000Z (over 15 years ago)
• Default Branch: main
• Last Pushed: 2025-04-14T09:20:14.000Z (about 1 year ago)
• Last Synced: 2025-04-14T10:30:12.273Z (about 1 year ago)
• Topics: gem, math, ruby, statistics
• Language: Ruby
• Homepage: http://sixarm.com
• Size: 409 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGES.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE.md
  • Code of conduct: CODE_OF_CONDUCT.md
  • Citation: CITATION.cff
  • Codeowners: CODEOWNERS

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README

          
# SixArm.com → Ruby → 
 Math Statistics

[![Gem Version](https://badge.fury.io/rb/sixarm_ruby_math_statistics.svg)](http://badge.fury.io/rb/sixarm_ruby_math_statistics)

[![Build Status](https://travis-ci.org/SixArm/sixarm_ruby_math_statistics.png)](https://travis-ci.org/SixArm/sixarm_ruby_math_statistics)

[![Code Climate](https://api.codeclimate.com/v1/badges/b25b2e763fed64185846/maintainability)](https://codeclimate.com/github/SixArm/sixarm_ruby_math_statistics/maintainability)

* Git: 

* Doc: 

* Gem: 

* Contact: Joel Parker Henderson, 

* Project: [changes](CHANGES.md), [license](LICENSE.md), [contributing](CONTRIBUTING.md).

## Introduction

Math statistics methods: sum, mean, median, variance, deviation.

See http://pallas.telperion.info/ruby-stats/

For docs go to 

Want to help? We're happy to get pull requests.

## Install

### Gem

To install this gem in your shell or terminal:

    gem install sixarm_ruby_math_statistics

### Gemfile

To add this gem to your Gemfile:

    gem 'sixarm_ruby_math_statistics'

### Require

To require the gem in your code:

    require 'sixarm_ruby_math_statistics'

## Examples

    require "sixarm_ruby_math_statistics"

	[2, 4, 8].sum => 14

    [2, 4, 8].mean => 4.666

    [2, 4, 8].median => 4.0

    [2, 4, 8].variance => 6.222

    [2, 4, 8].deviation => 2.494