/statistics2

Shin-ichiro Hara's library, updated for Ruby 1.9 & packaged as a gem.

Primary LanguageRuby

Statistics2: Statistical Distributions for Ruby ↑

Authors: Shin-ichiro HARA(sinara@blade.nagaokaut.ac.jp), Brendan Ribera (brendan.ribera@gmail.com)

REQUIREMENTS: ↑

* ruby-1.8 or higher

INSTALL: ↑

$ gem install statistics2

USAGE: ↑

  • Example:

    require "statistics2"
puts Statistics2.normaldist(0.27) #=> 0.60641987319804

  • If you don’t want to use the C extension:

    require "statistics2/no_ext"
puts Statistics2.normaldist(0.27) #=> 0.606419873198039 (delta of 9.99200722162641e-16)

LICENSE: ↑

Ruby’s (see www.ruby-lang.org/en/LICENSE.txt)