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math/p5-Math-MatrixReal,
Perl module for performing operations on real matrices
Branch: CURRENT,
Version: 2.13nb5,
Package name: p5-Math-MatrixReal-2.13nb5,
Maintainer: pkgsrc-usersMath::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)
Filesize: 147.944 KB
Version history: (Expand)
- (2021-05-25) Updated to version: p5-Math-MatrixReal-2.13nb5
- (2020-09-01) Updated to version: p5-Math-MatrixReal-2.13nb4
- (2019-08-11) Updated to version: p5-Math-MatrixReal-2.13nb3
- (2018-08-22) Updated to version: p5-Math-MatrixReal-2.13nb2
- (2017-06-05) Updated to version: p5-Math-MatrixReal-2.13nb1
- (2017-02-11) Updated to version: p5-Math-MatrixReal-2.13
CVS history: (Expand)