de.lmu.ifi.dbs.elki.math.statistics

Class TriangularKernelDensityFunction

java.lang.Object

de.lmu.ifi.dbs.elki.math.statistics.TriangularKernelDensityFunction

All Implemented Interfaces:

KernelDensityFunction

public final class TriangularKernelDensityFunction
extends Object
implements KernelDensityFunction

Triangular kernel density estimator.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TriangularKernelDensityFunction.Parameterizer Parameterization stub.

Field Summary

Fields

Modifier and Type	Field and Description
static TriangularKernelDensityFunction	KERNEL Static instance.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	TriangularKernelDensityFunction() Private, empty constructor.

Method Summary

Methods

Modifier and Type	Method and Description
double	density(double delta) Density contribution of a point at the given relative distance delta.

Methods inherited from class java.lang.Object

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

Field Detail

KERNEL

public static final TriangularKernelDensityFunction KERNEL

Static instance.

Constructor Detail

TriangularKernelDensityFunction

private TriangularKernelDensityFunction()

Private, empty constructor. Use the static instance!

Method Detail

density

public double density(double delta)

Description copied from interface: KernelDensityFunction

Density contribution of a point at the given relative distance delta.

Specified by:

density in interface KernelDensityFunction

Parameters:

delta - Relative distance

Returns:

density contribution