ch.akuhn.matrix.eigenvalues

Class AllEigenvalues

java.lang.Object

ch.akuhn.matrix.eigenvalues.Eigenvalues

ch.akuhn.matrix.eigenvalues.AllEigenvalues

public class AllEigenvalues
extends Eigenvalues

Finds all eigenvalues of a matrix.

Computes for an n×n real nonsymmetric matrix A, the eigenvalues (λ) and, optionally, the left and/or right eigenvectors. The computed eigenvectors are normalized to have Euclidean norm equal to 1 and largest component real.

Author:

Adrian Kuhn

See Also:

"http://www.netlib.org/lapack/double/dgeev.f"

Field Summary

Fields inherited from class ch.akuhn.matrix.eigenvalues.Eigenvalues

n, nev, value, vector

Constructor Summary

Constructors

Constructor and Description
AllEigenvalues(Matrix A) Construct with the given matrix

Method Summary

Modifier and Type	Method and Description
AllEigenvalues	run() Run the decomposition algorithm.

Methods inherited from class ch.akuhn.matrix.eigenvalues.Eigenvalues

getN, largest, of

Methods inherited from class java.lang.Object

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

Constructor Detail

AllEigenvalues

public AllEigenvalues(Matrix A)

Construct with the given matrix

Parameters:

A -

Method Detail

run

public AllEigenvalues run()

Description copied from class: Eigenvalues

Run the decomposition algorithm. Subclasses should override as necessary.

Overrides:

run in class Eigenvalues

Returns:

this