smile.projection.ica

Class Kurtosis

java.lang.Object

smile.projection.ica.Kurtosis

All Implemented Interfaces:

java.io.Serializable, smile.math.DifferentiableFunction, smile.math.Function

public class Kurtosis
extends java.lang.Object
implements smile.math.DifferentiableFunction

The kurtosis of the probability density function of a signal. Note that kurtosis is very sensitive to outliers.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Kurtosis()

Method Summary

Modifier and Type	Method and Description
double	f(double x)
double	g(double x)
double	g2(double x)

Methods inherited from class java.lang.Object

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

Methods inherited from interface smile.math.Function

apply

Constructor Detail

Kurtosis

public Kurtosis()

Method Detail

f

public double f(double x)

Specified by:

f in interface smile.math.Function

g

public double g(double x)

Specified by:

g in interface smile.math.DifferentiableFunction

g2

public double g2(double x)

Specified by:

g2 in interface smile.math.DifferentiableFunction