edu.ucla.stat.SOCR.util
Class normalMixture

java.lang.Object
  edu.ucla.stat.SOCR.util.normalMixture

public class normalMixture
extends java.lang.Object

Constructor Summary

normalMixture(int mixCt, double[] rawDat, double tol)

normalMixture(int mixCt, float[] rawDat, double tol)

Method Summary

int	getCount()
double	getKernalDensity(int i, double y)
double	getMean(int i)
double	getMixDensity(double y)
double	getVariance(int i)
double	getWeight(int i)
double[]	getWeights()
double	maxDouble(double[] X)
double	minDouble(double[] X)
void	mixInit(int mixCt, double[] rawDat, double tol)
void	updateEStep()
void	updateMStep()

Methods inherited from class java.lang.Object

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

Constructor Detail

normalMixture

public normalMixture(int mixCt,
                     float[] rawDat,
                     double tol)

normalMixture

public normalMixture(int mixCt,
                     double[] rawDat,
                     double tol)

Method Detail

mixInit

public void mixInit(int mixCt,
                    double[] rawDat,
                    double tol)

updateEStep

public void updateEStep()

updateMStep

public void updateMStep()

getMixDensity

public double getMixDensity(double y)

getKernalDensity

public double getKernalDensity(int i,
                               double y)

getMean

public double getMean(int i)

getVariance

public double getVariance(int i)

getCount

public int getCount()

getWeight

public double getWeight(int i)

getWeights

public double[] getWeights()

maxDouble

public double maxDouble(double[] X)

minDouble

public double minDouble(double[] X)