jphase.fit
Class DiscPhaseFitter

java.lang.Object
  jphase.fit.DiscPhaseFitter

All Implemented Interfaces:

PhaseFitter

Direct Known Subclasses:

MLDiscPhaseFitter, MomentsDiscPhaseFitter

public abstract class DiscPhaseFitter
extends java.lang.Object
implements PhaseFitter

This class defines the behaviour that any class for fitting data to a Discrete Phase-Type distribution should have

Author:

Juan Fernando P�rez

Field Summary

protected int[]	data Non-negative data trace from independent experiments
protected DiscPhaseVar	var Fitted Discrete Phase-Type variable

Constructor Summary

DiscPhaseFitter(int[] data)

Method Summary

abstract DiscPhaseVar	fit() Executes the fitting procedure to find the parameter set
double	getLogLikelihood()

Methods inherited from class java.lang.Object

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

Field Detail

var

protected DiscPhaseVar var

Fitted Discrete Phase-Type variable

data

protected int[] data

Non-negative data trace from independent experiments

Constructor Detail

DiscPhaseFitter

public DiscPhaseFitter(int[] data)

Parameters:

data -

Method Detail

getLogLikelihood

public double getLogLikelihood()

Returns:

-1 if there is no data associated to the algorithm, 0 if there has not been found a ContPhaseVar yet, or the likelihood.

fit

public abstract DiscPhaseVar fit()

Description copied from interface: PhaseFitter

Executes the fitting procedure to find the parameter set

Specified by:

fit in interface PhaseFitter

Returns:

Phase variable found

See Also:

PhaseFitter.fit()