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2021-05-27Promote matrix to the bundled gemsHiroshi SHIBATA
Notes: Merged: https://github.com/ruby/ruby/pull/4530
2021-04-27[ruby/matrix] Guard for < Ruby 3.0Hiroshi SHIBATA
https://github.com/ruby/matrix/commit/1ef660c627
2021-01-21[ruby/matrix] Add `Matrix#rotate_entries` [#19]Felix Wolfsteller
Co-authored-by: Marc-André Lafortune <github@marc-andre.ca>
2020-12-19[ruby/matrix] Add Ractor testMarc-Andre Lafortune
This reverts commit cacdf2681dcc7c431973f33a18979b10566ec2f9. Notes: Merged: https://github.com/ruby/ruby/pull/3942
2020-12-09[ruby/matrix] Disable Ractor testMarc-Andre Lafortune
2020-12-09[ruby/matrix] Make frozen matrices Ractor shareableMarc-Andre Lafortune
Notes: Merged: https://github.com/ruby/ruby/pull/3869
2020-12-05[ruby/matrix] Optimize **Marc-Andre Lafortune
Avoiding recursive call would imply iterating bits starting from most significant, which is not easy to do efficiently. Any saving would be dwarfed by the multiplications anyways. [Feature #15233] Notes: Merged: https://github.com/ruby/ruby/pull/3844
2020-05-01[ruby/matrix] Add Matrix#adjoint [#14]Marc-Andre Lafortune
Patch adapted from Alessandro Minali
2020-05-01[ruby/matrix] Fix Matrix#orthogonal?Marc-Andre Lafortune
2020-05-01[ruby/matrix] Fix Matrix#unitary? [#14]Marc-Andre Lafortune
2019-08-21Add abs to Matrix (#2199)Fernando Wolf Bona
2018-11-02lib/matrix.rb: Make Matrix & Vector mutable. Add #[]=, #map!.marcandre
Adapted from patch by Grzegorz Jakubiak. [#14151] [Fix GH-1769] [Fix GH-1905] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65507 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-20lib/matrix: Add hadamard_product/entrywise_product.marcandre
Based on a patch by Charley Hutchison. [GH-674] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-20lib/matrix: Add Matrix{.|#}combinemarcandre
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60859 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-20lib/matrix: accept vectors in {h|v}stackmarcandre
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60858 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-20lib/matrix: Add explicit coercion #to_matrixmarcandre
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60857 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-16Add frozen_string_literal: false for all filesnaruse
When you change this to true, you may need to add more tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-23* remove trailing spaces.svn
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-23* lib/matrix/eigenvalue_decomposition.rb (tridiagonalize): fixshugo
indentation to avoid a warning when the command line option -w of ruby is specified. * lib/matrix/eigenvalue_decomposition.rb (hessenberg_to_real_schur): change the name of a block parameter to avoid a warning when the command line option -w of ruby is specified. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-05-08test_matrix.rb: Refactor on Matrix#determinantnobu
* test/matrix/test_matrix.rb (test_determinant): refactor test on Matrix#determinant, by merging with test_det for an alias method det. [Fix GH-897] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50448 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-05* lib/matrix.rb: Add Vector#round. Patch by Jordan Stephens.marcandre
[Fixes GH-802] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49866 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-10-29* lib/matrix.rb: Add Matrix#adjucatemarcandre
patch by gogo tanaka [#10056] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48182 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-10-07* lib/matrix.rb: Add @- and @+ for Matrix and Vector.marcandre
patch by gogo tanaka [#10068] [#10069] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47840 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-10-07* lib/matrix.rb: Add Matrix#laplace_expansion.marcandre
patch by gogo tanaka [#10073] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47835 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-10-03* lib/matrix.rb: Add hstack & vstack methods.marcandre
Based on a patch by creasywuqiong. [Fix GH-344] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47769 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-10-03* lib/matrix.rb: Fix Matrix.rows copy bug.marcandre
Patch by Arron Mabrey. [Fix GH-707] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47768 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-07-18* test/matrix/test_matrix.rb: Add tests for Matrix class.hsbt
[Feature #10057][ruby-core:63809] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-06* lib/matrix.rb: Add Matrix#cofactor [fix GH-568]marcandre
Patch by gogotanaka git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45528 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-06* lib/matrix.rb: Add first_minor [fix GH-568]marcandre
Patch by gogotanaka git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45527 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-06* test/matrix/test_matrix: Add tests for trivial cases [fix GH-576]marcandre
Patch by gogotanaka git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-06* lib/matrix: Handle empty diagonal matrix case [fix GH-576]marcandre
Patch by gogotanaka git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45524 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2011-07-01* test/matrix/test_matrix.rb: remove obsolete test [ruby-core:37714]marcandre
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-04-29* lib/matrix.rb: Improve algorithm for Matrix#determinant and Matrix#rankmarcandre
{determinant,det,rank}_e are now deprecated. [ruby-core:28273] Also fixes a bug in Determinant#rank (e.g. [[0,1][0,1][0,1]]) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-04-11* lib/matrix.rb: Deprecate Vector#elements_to{i/f/r}marcandre
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27313 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-04-04* test/matrix/test_matrix.rb (class): Cleanup testsmarcandre
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-01-27* test/matrix/test_matrix.rb, test/matrix/test_vector.rb: add somemame
tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-01-09* lib/matrix.rb (Matrix#inverse_from): use #quo. backported r9490.nobu
* lib/matrix.rb (Matrix#determinant): ditto. [ruby-core:27507] * lib/matrix.rb (Matrix#rank): ditto. * lib/matrix.rb (Matrix::Scalar#initialize): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26263 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-11-10* test/matrix/test_matrix.rb (TestMatrix#test_rank):yugui
added a test method for r24969. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-09-15* test/matrix/test_matrix.rb (setup): typo.yugui
(test_equality): misdefinition of the expected working. Reported by an anonymous user. (test_hash): added. * test/matrix/test_vector.rb: ditto. Mon Sep 15 03:33:10 2008 Tanaka Akira <akr@fsij.org> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19352 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-09-14* lib/matrix.rb (Vector#eql?): typo of the method name as "eqn?".yugui
(Vector#eqn?): removed. Defined by mistake. Fixes [ruby-dev:36294]. Reported by weda <weda AT issp.u-tokyo.ac.jp> and an anonymous user. * test/matrix/test_matrix.rb: added. * test/matrix/test_vector.rb: added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19338 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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