Package gov.nih.mipav.model.algorithms

Class StatisticsTable

java.lang.Object

gov.nih.mipav.model.algorithms.StatisticsTable

public class StatisticsTable
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static ArrayList<Double[]>	tTable	t-statistics table

Constructor Summary

Constructors

Constructor	Description
StatisticsTable()

Method Summary

Modifier and Type	Method	Description
private static ArrayList<Double[]>	buildTinvTable()	Builds the t-statistic table, first numerical row is list of significant values, subsequent rows are the t-statistic values for incremental degrees of freedom.
static Double	getOneTailInvTStatsitic(int dof, double significance)	Finds the value of the one-tail t-statistic that produces the given level of significance for the given number of degrees of freedom.
static Double	getTwoTailInvTStatsitic(int dof, double significance)	Finds the value of the two-tail t-statistic that produces the given level of significance for the given number of degrees of freedom.

Methods inherited from class java.lang.Object

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

Field Details

tTable

private static ArrayList<Double[]> tTable

t-statistics table

Constructor Details

StatisticsTable

public StatisticsTable()

Method Details

getTwoTailInvTStatsitic

public static Double getTwoTailInvTStatsitic(int dof,
 double significance)

Finds the value of the two-tail t-statistic that produces the given level of significance for the given number of degrees of freedom.

Parameters:

dof - degrees of freedom

significance - sig level

Returns:

t-statistic value

getOneTailInvTStatsitic

public static Double getOneTailInvTStatsitic(int dof,
 double significance)

Finds the value of the one-tail t-statistic that produces the given level of significance for the given number of degrees of freedom.

Parameters:

dof - degrees of freedom

significance - sig level

Returns:

t-statistic value

buildTinvTable

private static ArrayList<Double[]> buildTinvTable()

Builds the t-statistic table, first numerical row is list of significant values, subsequent rows are the t-statistic values for incremental degrees of freedom.