diff options
| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-03-19 05:39:07 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-03-19 05:39:07 +0000 |
| commit | a4ce5481823f320482c3558e6d2b7fb3d2280809 (patch) | |
| tree | 956c5071e8a980dd8478e9b5ee38db8c5083ab34 /ChangeLog | |
| parent | e9ef9e807a07a32027cede2ff9c63758a651032c (diff) | |
| download | ruby-a4ce5481823f320482c3558e6d2b7fb3d2280809.tar.gz ruby-a4ce5481823f320482c3558e6d2b7fb3d2280809.tar.xz ruby-a4ce5481823f320482c3558e6d2b7fb3d2280809.zip | |
* lib/matrix.rb (Matrix::inverse_from): adding partial pivoting to
the Gauss-Jordan algorithm, making it stable. a patch from
Peter Vanbroekhoven. [ruby-core:10641]
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12096 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -1,3 +1,9 @@ +Mon Mar 19 14:12:25 2007 Yukihiro Matsumoto <matz@ruby-lang.org> + + * lib/matrix.rb (Matrix::inverse_from): adding partial pivoting to + the Gauss-Jordan algorithm, making it stable. a patch from + Peter Vanbroekhoven. [ruby-core:10641] + Mon Mar 19 12:13:36 2007 Yukihiro Matsumoto <matz@ruby-lang.org> * regparse.c, etc.: K&R to ANSI code cleanup patch from Stefan |