weka.estimators.density

Class WeightedKernelEstimator

java.lang.Object

weka.estimators.density.AbstractKernelEstimator

weka.estimators.density.WeightedKernelEstimator

All Implemented Interfaces:

Serializable, weka.core.OptionHandler, DensityEstimator, KernelDensityEstimator, weka.estimators.IncrementalEstimator

public class WeightedKernelEstimator
extends AbstractKernelEstimator

Weighted kernel estimator

Since:

0.9.0

Version:

0.9.0

Author:

pawel trajdos

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
WeightedKernelEstimator()

Method Summary

Modifier and Type	Method and Description
double	getCDF(double x) Gets Cumulative Density Function for given x
double	getPDF(double x) Gets Probability Density Function for given x
double[]	getValues() Get values added to the estimator
double[]	getWeights() Get weights of the stored values/samples

Methods inherited from class weka.estimators.density.AbstractKernelEstimator

addValue, addValues, bandwidthTipText, getBandwidth, getKernel, getOptions, kernelTipText, listOptions, setBandwidth, setKernel, setOptions, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface weka.core.OptionHandler

makeCopy

Constructor Detail

WeightedKernelEstimator

public WeightedKernelEstimator()

Method Detail

getPDF

public double getPDF(double x)

Description copied from interface: DensityEstimator

Gets Probability Density Function for given x

Returns:

PDF for x

getCDF

public double getCDF(double x)

Description copied from interface: DensityEstimator

Gets Cumulative Density Function for given x

Returns:

PDF for x

getValues

public double[] getValues()

Description copied from interface: DensityEstimator

Get values added to the estimator

Returns:

values

getWeights

public double[] getWeights()

Description copied from interface: DensityEstimator

Get weights of the stored values/samples

Returns:

weights