ch.akuhn.matrix.eigenvalues

Class SingularValues

java.lang.Object

ch.akuhn.matrix.eigenvalues.SingularValues

public class SingularValues
extends Object

Compute the Singular Value Decomposition.

Author:

Adrian Kuhn

Field Summary

Fields

Modifier and Type	Field and Description
double[]	value Singular values
Vector[]	vectorLeft Left singular vectors
Vector[]	vectorRight Right singular vectors

Constructor Summary

Constructors

Constructor and Description
SingularValues(Matrix A, int nev) Construct with the given matrix and required number of S.V.s

Method Summary

Modifier and Type	Method and Description
SingularValues	decompose() Perform the decomposition
static void	main(String... args) Sample main

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

value

public double[] value

Singular values

vectorLeft

public Vector[] vectorLeft

Left singular vectors

vectorRight

public Vector[] vectorRight

Right singular vectors

Constructor Detail

SingularValues

public SingularValues(Matrix A,
                      int nev)

Construct with the given matrix and required number of S.V.s

Parameters:

A -

nev -

Method Detail

decompose

public SingularValues decompose()

Perform the decomposition

Returns:

this

main

public static void main(String... args)

Sample main

Parameters:

args - ignored