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author | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-06-29 01:11:19 +0000 |
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committer | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-06-29 01:11:19 +0000 |
commit | de97e946f04dd0374d6f2580c97591bc1fdc1f3f (patch) | |
tree | 21a6ddc936d458f3357a42dff9a1ca2072e65c02 /NEWS | |
parent | 22ffae4009c90eabf5a4e1f73caeaf3256f4e16c (diff) | |
download | ruby-de97e946f04dd0374d6f2580c97591bc1fdc1f3f.tar.gz |
* lib/matrix.rb: Add Matrix#diagonal?, hermitian?, normal?, orthogonal?
permutation?, symmetric?, {lower|upper}triangular?, unitary?, zero?
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'NEWS')
-rw-r--r-- | NEWS | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -157,6 +157,17 @@ with all sufficient information, see the ChangeLog file. * IO.console * matrix + * new methods: + * Matrix#diagonal? + * Matrix#hermitian? + * Matrix#lower_triangular? + * Matrix#normal? + * Matrix#orthogonal? + * Matrix#permutation? + * Matrix#symmetric? + * Matrix#unitary? + * Matrix#upper_triangular? + * Matrix#zero? * extended methods: * Matrix#each and #each_with_index can iterate on a subset of the elements * Matrix#find_index returns [row, column] and can iterate on a subset |