ruby-statistics (rubygems): This gem is intended to accomplish the same purpose as jStat js library:                           to provide ruby with statistical capabilities without the need                           of a statistical programming language like R or Octave. Some functions                           and capabilities are an implementation from other authors and are                           referenced properly in the class/method.
Keywords: math|ruby-gem|ruby-statistics|rubygems|statistical-distributions|statistical-tests|statistics|stats