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Package Information: Math_Matrix 0.8.5

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0.8.5Download

Release date: 2003-11-02 00:15 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 round-off 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 2003-05-17     stable