com.numericalmethod.suanshu.stats.test.distribution.kolmogorov
Class KolmogorovSmirnov2Samples

java.lang.Object
  com.numericalmethod.suanshu.stats.test.HypothesisTest
      com.numericalmethod.suanshu.stats.test.distribution.kolmogorov.KolmogorovSmirnov
          com.numericalmethod.suanshu.stats.test.distribution.kolmogorov.KolmogorovSmirnov2Samples

public class KolmogorovSmirnov2Samples
extends KolmogorovSmirnov

The two-sample Kolmogorov–Smirnov test tests for the equality of the distributions of two samples (two-sample KS test).

Nested Class Summary

Nested classes/interfaces inherited from class com.numericalmethod.suanshu.stats.test.distribution.kolmogorov.KolmogorovSmirnov

KolmogorovSmirnov.Side, KolmogorovSmirnov.Type

Field Summary

Fields inherited from class com.numericalmethod.suanshu.stats.test.distribution.kolmogorov.KolmogorovSmirnov

side, type

Fields inherited from class com.numericalmethod.suanshu.stats.test.HypothesisTest

k, N, pValue, testStatistics

Constructor Summary

KolmogorovSmirnov2Samples(double[] sample1, double[] sample2, KolmogorovSmirnov.Side side)
Construct a two-sample Kolmogorov-Smirnov test.

Method Summary

Methods inherited from class com.numericalmethod.suanshu.stats.test.distribution.kolmogorov.KolmogorovSmirnov

alternativeHypothesis, nullHypothesis

Methods inherited from class com.numericalmethod.suanshu.stats.test.HypothesisTest

oneSidedPvalue, pValue, rejectNull, testStatistics

Methods inherited from class java.lang.Object

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

Constructor Detail

KolmogorovSmirnov2Samples

public KolmogorovSmirnov2Samples(double[] sample1,
                                 double[] sample2,
                                 KolmogorovSmirnov.Side side)

Construct a two-sample Kolmogorov-Smirnov test.

Parameters:

sample1 - a sample

sample2 - another sample

side - specifying two-sided, one-sided

See Also:

"Jean Dickinson Gibbons, Subhabrata Chakraborti. "Nonparametric Statistical Inference", 4th edition. Section 6.3."