medusa.spectral

Class SparseMatrixOps

java.lang.Object

medusa.spectral.SparseMatrixOps

public class SparseMatrixOps
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
SparseMatrixOps() Creates a new instance of MatrixOps

Method Summary

Modifier and Type	Method and Description
static DoubleMatrix2D	identity(DoubleMatrix2D m)
static double[]	rowSum(DoubleMatrix2D m)
static DoubleMatrix2D	sqrtElement(DoubleMatrix2D m)
static DoubleMatrix2D	timesElement(DoubleMatrix2D m, double[] arr)

Methods inherited from class java.lang.Object

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

Constructor Detail

SparseMatrixOps

public SparseMatrixOps()

Creates a new instance of MatrixOps

Method Detail

rowSum

public static double[] rowSum(DoubleMatrix2D m)

timesElement

public static DoubleMatrix2D timesElement(DoubleMatrix2D m,
                                          double[] arr)

sqrtElement

public static DoubleMatrix2D sqrtElement(DoubleMatrix2D m)

identity

public static DoubleMatrix2D identity(DoubleMatrix2D m)