https://github.com/derekxkwan/dxk-ruby-ext

class extensions for ruby
https://github.com/derekxkwan/dxk-ruby-ext

array ruby

Last synced: about 1 month ago
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class extensions for ruby

• Host: GitHub
• URL: https://github.com/derekxkwan/dxk-ruby-ext
• Owner: derekxkwan
• License: gpl-3.0
• Created: 2019-02-16T11:37:17.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2019-03-03T15:15:33.000Z (over 7 years ago)
• Last Synced: 2025-01-18T04:14:37.419Z (over 1 year ago)
• Topics: array, ruby
• Language: Ruby
• Size: 20.5 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# dxk-ruby-ext

class extensions for ruby

- **dxk-array_ext**: extensions for Array

  - .cdf - cumulative distribution function (cumulative sum + normalization)

	- args : optional scaler

  - .normalize - normalization

	- args: optional scaler

  - .pdf - probability density function (divide each by sum of array)

	- args: optional scaler

  - .wsample - weighted sample

	- args: weights, number to sample