javanpst.tests.goodness.lillieforsTest

Class LillieforsTest

java.lang.Object

javanpst.tests.StatisticalTest

javanpst.tests.goodness.lillieforsTest.LillieforsTest

public class LillieforsTest
extends StatisticalTest

The Lilliefors test. This goodness of fit test can be used to adjust a given sample to a Normal distribution, with unknown mean and sigma parameters. Adjustment to an Exponential distribution, with unknown mean, is also possible.

Constructor Summary

Constructors

Constructor and Description
LillieforsTest() Default builder
LillieforsTest(NumericSequence newSequence) Builder.

Method Summary

Modifier and Type	Method and Description
void	adjustExponential() Sets adjustment to a exponential distribution
void	adjustNormal() Sets adjustment to a normal distribution
void	clearData() Clears the data stored in the test
void	doTest() Performs the test
double	getDn() Get Dn statistic
double	getPValue() Get p-value of the test
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(NumericSequence newSequence) Load 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

LillieforsTest

public LillieforsTest()

Default builder

LillieforsTest

public LillieforsTest(NumericSequence newSequence)

Builder. Load data to test.

Parameters:

newSequence - 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(NumericSequence newSequence)

Load data to test.

Parameters:

newSequence - data to test.

adjustNormal

public void adjustNormal()

Sets adjustment to a normal distribution

adjustExponential

public void adjustExponential()

Sets adjustment to a exponential distribution

doTest

public void doTest()

Performs the test

Specified by:

doTest in class StatisticalTest

getDn

public double getDn()

Get Dn statistic

Returns:

Dn Statistic

getPValue

public double getPValue()

Get p-value of the test

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