com.rapidminer.operator.generator
Class SincFunction

java.lang.Object
  com.rapidminer.operator.generator.RegressionFunction
      com.rapidminer.operator.generator.SincFunction

All Implemented Interfaces:

TargetFunction

public class SincFunction
extends RegressionFunction

The sinc function on R^n for n >= 1 The Label is f(x) = sin(x) / ||x||, if ||x|| != 0, and 0 else.

Author:

Piotr Kasprzak

Nested Class Summary

Nested classes/interfaces inherited from interface com.rapidminer.operator.generator.TargetFunction

TargetFunction.FunctionException

Field Summary

Fields inherited from class com.rapidminer.operator.generator.RegressionFunction

numberOfAttributes, numberOfExamples

Constructor Summary

SincFunction()

Method Summary

double	calculate(double[] att) Calculates the target function on arguments.
double	norm_l2(double[] vector)

Methods inherited from class com.rapidminer.operator.generator.RegressionFunction

createArguments, getGeneratedMetaData, getLabel, init, setLowerArgumentBound, setTotalNumberOfAttributes, setTotalNumberOfExamples, setUpperArgumentBound

Methods inherited from class java.lang.Object

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

Constructor Detail

SincFunction

public SincFunction()

Method Detail

norm_l2

public double norm_l2(double[] vector)

calculate

public double calculate(double[] att)

Description copied from interface: TargetFunction

Calculates the target function on arguments.