diff options
| author | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-29 02:43:28 +0000 |
|---|---|---|
| committer | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-29 02:43:28 +0000 |
| commit | 764524f65b1b27a0670c81e3605a9ac8e3385040 (patch) | |
| tree | 011a4a07ad14dd9a4a23dea7b5f6c8e525c811b3 /NEWS | |
| parent | dc38c877792287240f7ee37d6444da9801a21f57 (diff) | |
* 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
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -148,6 +148,7 @@ with all sufficient information, see the ChangeLog file. by deleting the specified row and column. * Matrix#cofactor(row, column) returns the (row, column) cofactor which is obtained by multiplying the first minor by (-1)**(row + column). + * Matrix#adjugate returns the adjugate of the matrix. * 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 |