moa.core

Class MiscUtils

java.lang.Object

moa.core.MiscUtils

public class MiscUtils
extends Object

Class implementing some utility methods.

Version:

$Revision: 7 $

Author:

Richard Kirkby (rkirkby@cs.waikato.ac.nz), Bernhard Pfahringer (bernhard@cs.waikato.ac.nz)

Constructor Summary

Constructors

Constructor and Description
MiscUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static int	chooseRandomIndexBasedOnWeights(double[] weights, Random random)
static String	getStackTraceString(Exception ex)
static int	poisson(double lambda, Random r)

Methods inherited from class java.lang.Object

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

Constructor Detail

MiscUtils

public MiscUtils()

Method Detail

chooseRandomIndexBasedOnWeights

public static int chooseRandomIndexBasedOnWeights(double[] weights,
                                  Random random)

poisson

public static int poisson(double lambda,
          Random r)

getStackTraceString

public static String getStackTraceString(Exception ex)