edu.iastate.jtm.util
Class InfoTheory

java.lang.Object
  edu.iastate.jtm.util.InfoTheory

public class InfoTheory
extends java.lang.Object

Calculate entropy, mutual information, ...

Author:

Jing Ding edu.iastate.jtm.util jtm

Constructor Summary

InfoTheory()

Method Summary

static double	entropy(double[] freq, boolean rel)
static double	entropy(double[] freq, int offset, int length, boolean rel)
static double	entropy(int[] counts, boolean rel)
static double	entropy(int[] counts, int offset, int length, boolean rel)

Methods inherited from class java.lang.Object

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

Constructor Detail

InfoTheory

public InfoTheory()

Method Detail

entropy

public static double entropy(int[] counts,
                             int offset,
                             int length,
                             boolean rel)

entropy

public static double entropy(int[] counts,
                             boolean rel)

entropy

public static double entropy(double[] freq,
                             int offset,
                             int length,
                             boolean rel)

entropy

public static double entropy(double[] freq,
                             boolean rel)