com.itemanalysis.psychometrics.kernel

Class TriweightKernel

java.lang.Object

com.itemanalysis.psychometrics.kernel.TriweightKernel

All Implemented Interfaces:

KernelFunction

public class TriweightKernel
extends java.lang.Object
implements KernelFunction

Constructor Summary

Constructors

Constructor and Description
TriweightKernel()

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

TriweightKernel

public TriweightKernel()

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