Ruby Issue Tracking System

07/23/2015

07:38 AM Ruby master Feature #10903: [PATCH] Matrix#zip returns a matrix

Marc-Andre Lafortune wrote:
> Hi, sorry I missed your proposal until now, and thanks for the patch.
>
> Could you... LitoNico (Lito Nicolai)

02/25/2015

04:44 AM Ruby master Feature #10903 (Closed): [PATCH] Matrix#zip returns a matrix

Currently:
> x = Matrix.I 2
> x.zip x
=> [[1, 1], [0, 0], [0, 0], [1, 1]] # It's an array!
With the... LitoNico (Lito Nicolai)

02/23/2015

12:03 AM Ruby master Bug #10855: [PATCH] Matrix#inverse returns matrix of integers whenever possible

Hello! Are there any further thoughts or consensus on which path to take with this?
Here are the options:
1. When... LitoNico (Lito Nicolai)

02/15/2015

10:23 PM Ruby master Bug #10855: [PATCH] Matrix#inverse returns matrix of integers whenever possible

Marc-Andre Lafortune wrote:
> Interesting.
>
> I'm thinking it might be best to do the conversion even if some en... LitoNico (Lito Nicolai)

07:08 PM Ruby master Bug #10855 (Third Party's Issue): [PATCH] Matrix#inverse returns matrix of integers whenever possible

Currently, Matrix#inverse returns a matrix of Rationals, even when each
element has a denominator of 1. This leads t... LitoNico (Lito Nicolai)