org.sing_group.org.gc4s.statistics.data.tests

Class AbstractTTest

java.lang.Object

org.sing_group.org.gc4s.statistics.data.tests.AbstractNumberTest

org.sing_group.org.gc4s.statistics.data.tests.AbstractTTest

All Implemented Interfaces:

Test<Number>

Direct Known Subclasses:

StudentsHomocedasticTTest, StudentsPairedTTest, StudentsTTest

public abstract class AbstractTTest
extends AbstractNumberTest

An abstract extension of AbstractNumberTest to compute t-tests. Note that this test is used to compare two conditions, thus the test method will raise an IllegalArgumentException if a different number of conditions is provided. Concrete classes must implement the specific test method.

Author:

hlfernandez

Constructor Summary

Constructors

Constructor and Description
AbstractTTest()

Method Summary

Modifier and Type	Method and Description
protected abstract double	test(double[] sample1, double[] sample2)
double	test(FeatureValues<Number> values) Returns the p-value that results of the application of the statistical test to the specified values.

Methods inherited from class org.sing_group.org.gc4s.statistics.data.tests.AbstractNumberTest

asDoubleArray

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.sing_group.org.gc4s.statistics.data.tests.Test

getAdditionalInfoUrl, getDescription, getName

Constructor Detail

AbstractTTest

public AbstractTTest()

Method Detail

test

public double test(FeatureValues<Number> values)

Description copied from interface: Test

Returns the p-value that results of the application of the statistical test to the specified values.

Parameters:

values - a FeatureValues object

Returns:

the p-value of the test

test

protected abstract double test(double[] sample1,
                               double[] sample2)