Class ChiSquareTest

java.lang.Object
pal.statistics.ChiSquareTest

public class ChiSquareTest extends Object
chi-square test
Version:
$Id: ChiSquareTest.java,v 1.2 2001/07/13 14:39:13 korbinian Exp $
Author:
Korbinian Strimmer
  • Constructor Details

    • ChiSquareTest

      public ChiSquareTest()
  • Method Details

    • 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)