net.maizegenetics.stats.statistics

Class ChiSquareTest

java.lang.Object

net.maizegenetics.stats.statistics.ChiSquareTest

public class ChiSquareTest
extends Object

chi-square test

Version:

$Id: ChiSquareTest.java,v 1.1 2007/01/12 03:26:16 tcasstevens Exp $

Author:

Korbinian Strimmer

Constructor Summary

Constructors

Constructor and Description
ChiSquareTest()

Method Summary

Modifier and Type	Method and Description
static double	compare(double[] ef, int[] of) chi square test

Methods inherited from class java.lang.Object

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

Constructor Detail

ChiSquareTest

public ChiSquareTest()

Method Detail

compare

public static double compare(double[] ef,
                             int[] of)

chi square test

Parameters:

ef - expected frequencies (sum up to 1 !!)

of - observed frequencies (sum up to the number of samples)

Returns:

critical significance level (negative if in chi2 test may be invalid)