./math/p5-Math-MatrixReal, Perl module for performing operations on real matrices

[ CVSweb ] [ Homepage ] [ RSS ] [ Required by ] [ Add to tracker ]


Branch: CURRENT, Version: 2.13, Package name: p5-Math-MatrixReal-2.13, Maintainer: pkgsrc-users

Math::MatrixReal - Matrix of Reals

This module includes many important matrix operations and methods:
matrix norm, matrix transposition, matrix inverse, determinant of a
matrix, order and numerical condition of a matrix, scalar product of
vectors, vector product of vectors, vector length, projection of row
and column vectors, a comfortable way for reading in a matrix from a
file, the keyboard or your code, and many more.

Systems of linear equations may be solved using an efficient algorithm
known as "L-R-decomposition" and several approximative (iterative)
methods. The Householder transformation and QL decomposition for the
determination of the eigensystem of a real symmetric matrix are also
implemented.

The module also features an implementation of Kleene's algorithm to
compute the minimal costs for all paths in a graph with weighted edges
(the "weights" being the costs associated with each edge).


Required to run:
[lang/perl5]

Required to build:
[devel/p5-Module-Build] [pkgtools/cwrappers]

Master sites: (Expand)

SHA1: 6601916ca71781e7a5cabbe4d57d9698f4fd53b9
RMD160: db0558294706b2f744cf4ffe671041f5bd48d168
Filesize: 147.944 KB

Version history: (Expand)


CVS history: (Expand)


   2017-02-11 12:17:54 by Makoto Fujiwara | Files touched by this commit (2) | Package updated
Log message:
Updated math/p5-Math-MatrixReal to 2.13
---------------------------------------
Changes in v2.13 - Jonathan "Duke" Leto
September 2015
--------------------------
    * Fix bug where as_list() did not work correctly for non-square matrices.
      Reported by Elia Liitiäinen in RT #116968
   2016-06-08 21:25:20 by Thomas Klausner | Files touched by this commit (2236) | Package updated
Log message:
Bump PKGREVISION for perl-5.24.
   2016-02-14 12:55:10 by Wen Heping | Files touched by this commit (2) | Package updated
Log message:
Update to 2.12

Upstream changes:
Changes in v2.12 - Jonathan "Duke" Leto
December 2014
--------------------------
    * Added as_list() function. (Ivan Baidakou (basiliscos))

Changes in v2.11 - Jonathan "Duke" Leto
January 2014
--------------------------
    * Add maximum/minimum functions. (Alberto Sim繭es)
    * Add reshape constructor. (Alberto Sim繭es)

Changes in v2.10 - Jonathan "Duke" Leto
November 2013
--------------------------
    * Fix tests on Windows, thanks to Russell Jenkins <veryrusty@gmail.com>

Changes in v2.09 - Jonathan "Duke" Leto
November 2011
--------------------------
    * as_latex() now works and is tested properly
   2015-11-04 00:33:46 by Alistair G. Crooks | Files touched by this commit (262)
Log message:
Add SHA512 digests for distfiles for math category

Problems found locating distfiles:
	Package dfftpack: missing distfile dfftpack-20001209.tar.gz
	Package eispack: missing distfile eispack-20001130.tar.gz
	Package fftpack: missing distfile fftpack-20001130.tar.gz
	Package linpack: missing distfile linpack-20010510.tar.gz
	Package minpack: missing distfile minpack-20001130.tar.gz
	Package odepack: missing distfile odepack-20001130.tar.gz
	Package py-networkx: missing distfile networkx-1.10.tar.gz
	Package py-sympy: missing distfile sympy-0.7.6.1.tar.gz
	Package quadpack: missing distfile quadpack-20001130.tar.gz

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.
   2015-06-12 12:52:19 by Thomas Klausner | Files touched by this commit (3152)
Log message:
Recursive PKGREVISION bump for all packages mentioning 'perl',
having a PKGNAME of p5-*, or depending such a package,
for perl-5.22.0.
   2014-10-09 15:45:06 by Thomas Klausner | Files touched by this commit (456)
Log message:
Remove SVR4_PKGNAME, per discussion on tech-pkg.
   2014-05-30 01:38:20 by Thomas Klausner | Files touched by this commit (3049)
Log message:
Bump for perl-5.20.0.
Do it for all packages that
* mention perl, or
* have a directory name starting with p5-*, or
* depend on a package starting with p5-
like last time, for 5.18, where this didn't lead to complaints.
Let me know if you have any this time.
   2013-05-31 14:42:58 by Thomas Klausner | Files touched by this commit (2880)
Log message:
Bump all packages for perl-5.18, that
a) refer 'perl' in their Makefile, or
b) have a directory name of p5-*, or
c) have any dependency on any p5-* package

Like last time, where this caused no complaints.