From: Keiju Ishitsuka Date: 2009-10-21T00:57:52+09:00 Subject: [ruby-core:26187] [Bug #1526](Rejected) Inconsistency with Matrix#row_vectors([]) and Matrix#column_vectors([]) Issue #1526 has been updated by Keiju Ishitsuka. Status changed from Open to Rejected Matrix[[]] is 1x0-Empty Matrix. This matrix column size is 0, and row_size is 1. Therefore, Matrix[[]].column_vectors is empty array, and Matrix[[]].row_vectors is a array of one empty vector. ---------------------------------------- http://redmine.ruby-lang.org/issues/show/1526 ---------------------------------------- http://redmine.ruby-lang.org