javanpst.tests.countData.fisherTest

Class FisherTest

java.lang.Object

javanpst.tests.StatisticalTest

javanpst.tests.countData.fisherTest.FisherTest

public class FisherTest
extends StatisticalTest

The Fisher test. Fisher's exact test can be used to test the significance of the association (contingency) between two kinds of classifications (in 2 x 2 contingency matrixes). A chi-square based approximation is also provided.

Constructor Summary

Constructors

Constructor and Description
FisherTest() Default builder
FisherTest(DataTable newData) Builder.

Method Summary

Modifier and Type	Method and Description
void	clearData() Clears the data stored in the test
void	doTest() Perform the test
double	getAsymptoticPValue() Get asymptotic p-value
double	getExactLeftPValue() Get exact left tail p-value
double	getExactRightPValue() Get exact right tail p-value
double	getQ() Get Q statistic
java.lang.String	printData() Prints the data stored in the test
java.lang.String	printReport() Prints a report with the results of the test
void	setData(DataTable newData) Sets data to test

Methods inherited from class javanpst.tests.StatisticalTest

isDataReady, isPerformed

Methods inherited from class java.lang.Object

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

Constructor Detail

FisherTest

public FisherTest()

Default builder

FisherTest

public FisherTest(DataTable newData)

Builder. Load data to test.

Parameters:

newData - data to test.

Method Detail

clearData

public void clearData()

Clears the data stored in the test

Specified by:

clearData in class StatisticalTest

setData

public void setData(DataTable newData)

Sets data to test

Parameters:

newData - data to test.

doTest

public void doTest()

Perform the test

Specified by:

doTest in class StatisticalTest

getQ

public double getQ()

Get Q statistic

Returns:

Q statistic

getExactLeftPValue

public double getExactLeftPValue()

Get exact left tail p-value

Returns:

exact p-value

getExactRightPValue

public double getExactRightPValue()

Get exact right tail p-value

Returns:

exact p-value

getAsymptoticPValue

public double getAsymptoticPValue()

Get asymptotic p-value

Returns:

asymptotic p-value

printData

public java.lang.String printData()

Prints the data stored in the test

Specified by:

printData in class StatisticalTest

Returns:

Data stored

printReport

public java.lang.String printReport()

Prints a report with the results of the test

Specified by:

printReport in class StatisticalTest

Returns:

Output report