Package elki.math.statistics.distribution.estimator

Class UniformMinMaxEstimator

java.lang.Object

elki.math.statistics.distribution.estimator.UniformMinMaxEstimator

All Implemented Interfaces:

DistributionEstimator<UniformDistribution>

public class UniformMinMaxEstimator
extends java.lang.Object
implements DistributionEstimator<UniformDistribution>

Estimate the uniform distribution by computing min and max.

Since:

0.6.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	UniformMinMaxEstimator.Par	Parameterization class.

Field Summary

Fields

Modifier and Type	Field	Description
static UniformMinMaxEstimator	STATIC	The most naive estimator possible: uses minimum and maximum.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	UniformMinMaxEstimator()	Constructor.

Method Summary

Modifier and Type	Method	Description
Distribution	estimate(double min, double max)	Estimate parameters from minimum and maximum observed.
<A> UniformDistribution	estimate(A data, NumberArrayAdapter<?,A> adapter)	General form of the parameter estimation
UniformDistribution	estimate(DoubleMinMax mm)	Estimate parameters from minimum and maximum observed.
java.lang.Class<? super UniformDistribution>	getDistributionClass()	Get the class that is produced by the estimator.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface elki.math.statistics.distribution.estimator.DistributionEstimator

estimate

Field Detail

STATIC

public static final UniformMinMaxEstimator STATIC

The most naive estimator possible: uses minimum and maximum.

Constructor Detail

UniformMinMaxEstimator

private UniformMinMaxEstimator()

Constructor. Private: use static instance!

Method Detail

estimate

public <A> UniformDistribution estimate(A data,
                                        NumberArrayAdapter<?,A> adapter)

Description copied from interface: DistributionEstimator

General form of the parameter estimation

Specified by:

estimate in interface DistributionEstimator<UniformDistribution>

Parameters:

data - Data set

adapter - Number array adapter

Returns:

Estimated distribution

estimate

public UniformDistribution estimate(DoubleMinMax mm)

Estimate parameters from minimum and maximum observed.

Parameters:

mm - Minimum and Maximum

Returns:

Estimation

estimate

public Distribution estimate(double min,
                             double max)

Estimate parameters from minimum and maximum observed.

Parameters:

min - Minimum

max - Maximum

Returns:

Estimation

getDistributionClass

public java.lang.Class<? super UniformDistribution> getDistributionClass()

Description copied from interface: DistributionEstimator

Get the class that is produced by the estimator.

Specified by:

getDistributionClass in interface DistributionEstimator<UniformDistribution>

Returns:

Distribution class

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object