diff options
Diffstat (limited to 'math/p5-MatrixReal/pkg')
| -rw-r--r-- | math/p5-MatrixReal/pkg/COMMENT | 1 | ||||
| -rw-r--r-- | math/p5-MatrixReal/pkg/DESCR | 18 | ||||
| -rw-r--r-- | math/p5-MatrixReal/pkg/PLIST | 1 |
3 files changed, 20 insertions, 0 deletions
diff --git a/math/p5-MatrixReal/pkg/COMMENT b/math/p5-MatrixReal/pkg/COMMENT new file mode 100644 index 00000000000..4880e6b4ca2 --- /dev/null +++ b/math/p5-MatrixReal/pkg/COMMENT @@ -0,0 +1 @@ +Perl module for performing operations on real matrices diff --git a/math/p5-MatrixReal/pkg/DESCR b/math/p5-MatrixReal/pkg/DESCR new file mode 100644 index 00000000000..dc82b89bcb4 --- /dev/null +++ b/math/p5-MatrixReal/pkg/DESCR @@ -0,0 +1,18 @@ +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). diff --git a/math/p5-MatrixReal/pkg/PLIST b/math/p5-MatrixReal/pkg/PLIST new file mode 100644 index 00000000000..c534ae68574 --- /dev/null +++ b/math/p5-MatrixReal/pkg/PLIST @@ -0,0 +1 @@ +@comment $NetBSD: PLIST,v 1.1.1.1 2001/02/07 22:35:39 jtb Exp $ |