grph.algo.sparse_cut

Class Cholesky

java.lang.Object

grph.algo.sparse_cut.Cholesky

public class Cholesky
extends java.lang.Object

Compilation: javac Cholesky.java Execution: java Cholesky Compute Cholesky decomposition of symmetric positive definite matrix A = LL^T. % java Cholesky 2.00000 0.00000 0.00000 0.50000 2.17945 0.00000 0.50000 1.26179 3.62738 Copyright © 2007, Robert Sedgewick and Kevin Wayne. Last updated: Tue Sep 29 16:17:41 EDT 2009.

Constructor Summary

Constructors

Constructor and Description
Cholesky()

Method Summary

Modifier and Type	Method and Description
static double[][]	cholesky(double[][] A)
static boolean	isSquare(double[][] A)
static boolean	isSymmetric(double[][] A)
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

Cholesky

public Cholesky()

Method Detail

isSymmetric

public static boolean isSymmetric(double[][] A)

isSquare

public static boolean isSquare(double[][] A)

cholesky

public static double[][] cholesky(double[][] A)

main

public static void main(java.lang.String[] args)