com.itemanalysis.psychometrics.kernel

Class EpanechnikovKernel

java.lang.Object

com.itemanalysis.psychometrics.kernel.EpanechnikovKernel

All Implemented Interfaces:

KernelFunction

public class EpanechnikovKernel
extends java.lang.Object
implements KernelFunction

Constructor Summary

Constructors

Constructor and Description
EpanechnikovKernel()

Method Summary

Modifier and Type	Method and Description
double	value(double u) Computes the value of teh kernel at a given point

Methods inherited from class java.lang.Object

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

Constructor Detail

EpanechnikovKernel

public EpanechnikovKernel()

Method Detail

value

public double value(double u)

Description copied from interface: KernelFunction

Computes the value of teh kernel at a given point

Specified by:

value in interface KernelFunction

Parameters:

u - point at which teh kernel is evaluated

Returns:

value of the kernel function