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0.8.7 
Easy InstallNot sure? Get more info. pear install Math_Matrix0.8.7 Pyrus InstallTry PEAR2's installer, Pyrus. php pyrus.phar install pear/Math_Matrix0.8.7 Release date: 20101005 01:30 UTC Release state: beta Changelog: QA release Updated minimum version of Math_Vector to 0.7.0 Dependencies:

0.8.6 
Easy InstallNot sure? Get more info. pear install Math_Matrix0.8.6 Pyrus InstallTry PEAR2's installer, Pyrus. php pyrus.phar install pear/Math_Matrix0.8.6 Release date: 20101004 15:20 UTC Release state: beta Changelog: QA release Package 2.0 Bug #884 PEAR QA: improvement for get_class()usage jmcastagnetto Bug #4959 Wrong dependency to PHPUnit Bug #9248 Parse error in PHP5 jmcastagnetto Bug #10728 multiply() method fou Bug #11942 setData creates an error even when it isn't raised jmcastagnetto Bug #13209 Math_Matrix has a method 'clone' which became a keyword as of PHP5 jmcastagnetto Bug #14986 PHP5 Integration Bug #16838 subMatrix has an error where checking for the number of columns kguest Bug #16999 Support for PHP 5 kguest Dependencies:

0.8.5 
Easy InstallNot sure? Get more info. pear install Math_Matrix0.8.5 Pyrus InstallTry PEAR2's installer, Pyrus. php pyrus.phar install pear/Math_Matrix0.8.5 Release date: 20031101 19:15 UTC Release state: beta Changelog: Fixed some bugs in matrix multiplication reported by John Pye (john@curioussymbols.com) and Marcel Brunner (marcel@palmer.li). Fixed some minor documentation incosistencies. Modified the setData() method to accept a Math_Matrix object or an array of arrays of numbers. Added the setZeroThreshold() and getZeroThreshold() to set and get the value used as upper bound to minimize roundoff errors. Added also two static methods to generate famous matrices: Math_Matrix::makeHilbert() for a square Hilber matrix, and Math_Matrix::makeHankel() for m by n Hankel matrix. Reorganized the directories to comply to the current directory organization proposal. It is recommended to uninstall the older version of Math_Matrix (and Math_Vector) before installing this new release to avoid lingering files (there is also a new release of Math_Vector): $ pear uninstall Math_Matrix Math_Vector $ pear install Math_Vector $ pear install Math_Matrix Included explicitely the optional dependency on the PHPUnit package version 0.6.2 or older, as current versions of that package need PHP5. Dependencies:

0.8.0 
Easy InstallNot sure? Get more info. pear install Math_Matrix0.8.0 Pyrus InstallTry PEAR2's installer, Pyrus. php pyrus.phar install pear/Math_Matrix0.8.0 Release date: 20030516 22:36 UTC Release state: stable Changelog: Initial released under PEAR. Reestructured the package so the main class contains both instance and class methods to make things simpler. Dependencies:
