javanpst.tests.multiple.incompleteConcordance

Class IncompleteConcordance

java.lang.Object

javanpst.tests.StatisticalTest

javanpst.tests.multiple.incompleteConcordance.IncompleteConcordance

public class IncompleteConcordance
extends StatisticalTest

A concordance coefficient-based test for incomplete classifications This procedure test rankings correlation of k rank procedures applied to incomplete classifications. Q statistic (approximated to a chi-square distribution) and W coefficient (Kendall's coefficient of concordance) are provided. Missing values are expressed as NULL values in the table

Constructor Summary

Constructors

Constructor and Description
IncompleteConcordance() Default builder
IncompleteConcordance(DataTable newData, double lambda) Builder.

Method Summary

Modifier and Type	Method and Description
void	clearData() Clears the data stored in the test
void	doTest() Performs the test
double	getPValue() Get p-value
double	getQ() Get Q statistic
double	getW() Get W ratio
java.lang.String	printData() Prints the data stored in the test
java.lang.String	printMultipleComparisonsProcedureReport() Prints a report with the results of the multiple comparisons procedure
java.lang.String	printReport() Prints a report with the results of the test
void	setData(DataTable newData, double lambda) 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

IncompleteConcordance

public IncompleteConcordance()

Default builder

IncompleteConcordance

public IncompleteConcordance(DataTable newData,
                             double lambda)

Builder. Load data to test.

Parameters:

newData - data to test.

lambda - number of objects ranked by each observer

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,
                    double lambda)

Sets data to test

Parameters:

newData - data to test.

lambda - number of objects ranked by each observer

doTest

public void doTest()

Performs the test

Specified by:

doTest in class StatisticalTest

getQ

public double getQ()

Get Q statistic

Returns:

Q statistic

getW

public double getW()

Get W ratio

Returns:

W ratio

getPValue

public double getPValue()

Get p-value

Returns:

p-value computed

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

printMultipleComparisonsProcedureReport

public java.lang.String printMultipleComparisonsProcedureReport()

Prints a report with the results of the multiple comparisons procedure

Returns:

Output report