Issue #2322 has been updated by Hiroshi Nakamura.

Description updated
Assignee set to Kenta Murata


----------------------------------------
Feature #2322: [PATCH] Add standard deviation function to Math Module
https://bugs.ruby-lang.org/issues/2322#change-24696

Author: Daniel Cohen
Status: Open
Priority: Normal
Assignee: Kenta Murata
Category: core
Target version: 2.0.0


=begin
 This patch adds a Standard Deviation function to the Math Module. It takes an array and finds the standard deviation of all its elements, as long as they are numbers.
=end



-- 
http://bugs.ruby-lang.org/