From: Makoto Kishimoto <redmine@...>
Date: 2011-08-02T17:28:00+09:00
Subject: [ruby-core:38701] [Ruby 1.9 - Feature #5145][Open] Function extension of Array#transpose


Issue #5145 has been reported by Makoto Kishimoto.

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Feature #5145: Function extension of Array#transpose
http://redmine.ruby-lang.org/issues/5145

Author: Makoto Kishimoto
Status: Open
Priority: Low
Assignee: 
Category: core
Target version: 1.9.x


Currently, Array#transpose doesn't transpose iliffe vector that
size of arrays in array are not same.

But iff the sequence of size is monotone nonincreasing, there is
natural transposition.

[[1, 2, 3], [4, 5], [6]].transpose
=> [[1, 4, 6], [2, 5], [3]]

Attachment is monkey patch implementation by Ruby .


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