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Автор SHA1 Сообщение Дата
Marc-Andre Lafortune 9b5675b325 [ruby/matrix] Add Matrix#adjoint [#14] 
Patch adapted from Alessandro Minali
 2020-05-01 03:25:15 -04:00
Marc-Andre Lafortune 3cb038cc7a [ruby/matrix] Fix Matrix#orthogonal? 2020-05-01 03:25:11 -04:00
Marc-Andre Lafortune 7d360efe92 [ruby/matrix] Fix Matrix#unitary? [#14] 2020-05-01 03:25:05 -04:00
Fernando Wolf Bona 8d804e41a0 Add abs to Matrix (#2199) 2019-08-21 16:36:39 -04:00
marcandre eda970cfe2 lib/matrix.rb: Make Matrix & Vector mutable. Add #[]=, #map!. 
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
 2018-11-02 17:52:51 +00:00
marcandre 1a6c27346e lib/matrix: Fix potential bug of Vector#angle_with 
Could happen for some linearly dependent vectors.
Patch by Vasiliy Petrov. [Fix GH-1803]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64761 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2018-09-16 04:18:50 +00:00
marcandre b1152fab0f lib/matrix: Add hadamard_product/entrywise_product. 
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
 2017-11-20 02:18:43 +00:00
marcandre 980c0dd360 lib/matrix: Add Matrix{.|#}combine 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60859 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2017-11-20 02:18:34 +00:00
marcandre 62646c8d67 lib/matrix: accept vectors in {h|v}stack 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60858 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2017-11-20 02:18:23 +00:00
marcandre aa95a42190 lib/matrix: Add explicit coercion #to_matrix 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60857 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2017-11-20 02:18:12 +00:00
marcandre 666df14594 * lib/matrix.rb: Add Vector.zero and Vector#zero? 
Patch by Chia-sheng Chen [#13208]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2017-03-14 20:09:30 +00:00
naruse 3e92b635fb Add frozen_string_literal: false for all files 
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
 2015-12-16 05:07:31 +00:00
svn 4f9ded5cdd * remove trailing spaces. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-10-23 02:09:16 +00:00
shugo d07ce082a6 * lib/matrix/eigenvalue_decomposition.rb (tridiagonalize): fix 
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
 2015-10-23 02:09:03 +00:00
nobu fb684ba4c2 test_matrix.rb: Refactor on Matrix#determinant 
* 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
 2015-05-08 13:57:27 +00:00
marcandre b81950f480 * lib/matrix.rb: Add Vector#round. Patch by Jordan Stephens. 
[Fixes GH-802]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49866 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-03-05 23:45:42 +00:00
nobu 1bfee27795 test_vector.rb: fix exception class 
* test/matrix/test_vector.rb (test_independent): fix exception
  class path, Vector does not have its own TypeError.  [#10451]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-11-19 23:57:56 +00:00
marcandre 387e0dbe3f * lib/matrix.rb: Vector#independent? and associated class method 
patch by gogo tanaka [#10451]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-11-19 17:44:46 +00:00
marcandre 4da89e192a * lib/matrix.rb: Add Vector#angle_with 
Patch by Egunov Dmitriy [#10442]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48505 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-11-19 17:32:58 +00:00
marcandre aa87ea9915 * lib/matrix.rb: Generalize Vector#cross_product to arbitrary dimensions 
based on a patch by gogo tanaka [#10074]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-10-29 02:43:52 +00:00
marcandre 764524f65b * lib/matrix.rb: Add Matrix#adjucate 
patch by gogo tanaka [#10056]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48182 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-10-29 02:43:28 +00:00
marcandre dc38c87779 * lib/matrix.rb: Add aliases for Vector#cross & dot 
patch by gogo tanaka [#10352]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48181 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-10-29 02:42:56 +00:00
marcandre a2ae7bccf8 * lib/matrix.rb: Add @- and @+ for Matrix and Vector. 
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 20:18:35 +00:00
marcandre 56d5728589 * lib/matrix.rb: Add Matrix#laplace_expansion. 
patch by gogo tanaka [#10073]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47835 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-10-07 19:30:48 +00:00
marcandre eb9c3e7120 * lib/matrix.rb: Add Vector.basis. 
Based on patch by gogo tanaka [#10072]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47833 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-10-07 19:29:53 +00:00
marcandre 5b46b07bf3 * lib/matrix.rb: Add hstack & vstack methods. 
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 03:44:20 +00:00
marcandre f59098d118 * lib/matrix.rb: Fix Matrix.rows copy bug. 
Patch by Arron Mabrey. [Fix GH-707]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47768 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-10-03 03:38:06 +00:00
hsbt b794145222 * test/matrix/test_matrix.rb: Add tests for Matrix class. 
[Feature #10057][ruby-core:63809]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-07-18 08:48:05 +00:00
marcandre 72d0536606 * lib/matrix.rb: Fix sign for cross_product [#9499] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46780 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-07-11 05:19:33 +00:00
marcandre d11d87c362 * lib/matrix.rb: Add Matrix#cofactor [fix GH-568] 
Patch by gogotanaka

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45528 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-04-06 17:46:16 +00:00
marcandre b8ba202301 * lib/matrix.rb: Add first_minor [fix GH-568] 
Patch by gogotanaka

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45527 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-04-06 17:45:54 +00:00
marcandre 1657d516e9 * test/matrix/test_matrix: Add tests for trivial cases [fix GH-576] 
Patch by gogotanaka

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-04-06 17:45:28 +00:00
marcandre bcf8dd1096 * lib/matrix: Handle empty diagonal matrix case [fix GH-576] 
Patch by gogotanaka

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45524 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-04-06 17:45:07 +00:00
nobu 7c2230bd8c matrix.rb: complex vector 
* lib/matrix.rb (Vector#magnitude): accumulate squares of absolute
  values to fix for complex vector.  [ruby-dev:46100] [Bug #6966]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36887 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-09-03 05:49:06 +00:00
marcandre d1999f393f * test/matrix/test_matrix.rb: remove obsolete test [ruby-core:37714] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-07-01 22:25:32 +00:00
marcandre 0a3c78face * lib/matrix.rb: Improve algorithm for Matrix#determinant and Matrix#rank 
{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
 2010-04-29 18:19:12 +00:00
marcandre 521f4a4beb * lib/matrix.rb: Deprecate Vector#elements_to{i/f/r} 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27313 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-04-11 18:50:51 +00:00
marcandre 634616d7f3 * test/matrix/test_vector.rb: Oups, removed another obsolete test 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27226 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-04-05 15:30:18 +00:00
marcandre daad4e2433 * test/matrix/test_matrix.rb (class): Cleanup tests 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-04-04 15:10:44 +00:00
mame 5f7f5098a6 * test/matrix/test_matrix.rb, test/matrix/test_vector.rb: add some 
tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-01-27 14:34:03 +00:00
nobu 655cb34f17 * lib/matrix.rb (Matrix#inverse_from): use #quo. backported r9490. 
* 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
 2010-01-09 20:35:28 +00:00
yugui c33d5a80c7 * test/matrix/test_matrix.rb (TestMatrix#test_rank): 
added a test method for r24969.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-11-10 17:18:31 +00:00
yugui 1cda105886 * test/matrix/test_matrix.rb (setup): typo. 
(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
 2008-09-15 01:33:43 +00:00
yugui 406500cc8b * lib/matrix.rb (Vector#eql?): typo of the method name as "eqn?". 
(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
 2008-09-14 07:15:55 +00:00