Package org.simulator.math

Class RelativeSquaredError

java.lang.Object

org.simulator.math.QualityMeasure

org.simulator.math.N_Metric

org.simulator.math.RelativeSquaredError

All Implemented Interfaces:

Serializable

public class RelativeSquaredError
extends N_Metric

An implementation of the relative squared error with a default value to avoid division by zero. Actually, the exponent in this error function is 2 (squared error). Irrespectively, it is possible to set the exponent to different values.

Since:

1.0

Version:

$Rev$

Author:

Andreas Dräger

See Also:

Serialized Form

Field Summary

Fields inherited from class org.simulator.math.N_Metric

root

Fields inherited from class org.simulator.math.QualityMeasure

defaultValue, meanFunction

Constructor Summary

Constructors

Constructor	Description
RelativeSquaredError()	Constructs a new RelativeSquaredError.

Method Summary

Methods inherited from class org.simulator.math.N_Metric

distance, distanceToZero, getRoot, setRoot

Methods inherited from class java.lang.Object

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

Methods inherited from class org.simulator.math.QualityMeasure

distance, distance, getColumnDistances, getDefaultValue, getMeanFunction, setDefaultValue, setMeanFunction

Constructor Detail

RelativeSquaredError

public RelativeSquaredError()

Constructs a new RelativeSquaredError. Here the root is the default value to be returned by the distance function.