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| author | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-07 19:30:48 +0000 |
|---|---|---|
| committer | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-07 19:30:48 +0000 |
| commit | 56d5728589f9cfea6e1d923d5faab8f1b982d29d (patch) | |
| tree | 67dec8bb485fe4cc060ec59dfd7116caa205cac2 /NEWS | |
| parent | 19a1257d6c941fec8526a67037d21c66c0c3d811 (diff) | |
* 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
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -84,6 +84,8 @@ with all sufficient information, see the ChangeLog file. which is obtained by multiplying the first minor by (-1)**(row + column). * hstack and vstack are new instance and class methods to stack matrices horizontally and vertically. + * Matrix#laplace_expansion(row_or_column: num) returns the laplace_expansion + along the +num+ -th row or column. * Vector.basis(size:, index:) returns the specified basis vector * Method |