moj.similarity.measures
Class GoodmanKruskalGammaS_row

java.lang.Object
  moj.similarity.SimilarityMeasure
      moj.similarity.measures.GoodmanKruskalGammaS_row

public class GoodmanKruskalGammaS_row
extends SimilarityMeasure

GOODMAN-KRUSKAL GAMMA MEASURE OF ASSOCIATION
http://www.psych.cornell.edu/Darlington/crosstab/table5.htm
Similarity [-1, 1]. With ties.
Written by P. Cejchan, 1999/08/23.
Usage: for binary data.

Version:

2004-Oct-14

Author:

Martin Hassel

Constructor Summary

GoodmanKruskalGammaS_row()

Method Summary

double[][]

analyzeMatrix(float[][] data_matrix)

Methods inherited from class java.lang.Object

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

Constructor Detail

GoodmanKruskalGammaS_row

public GoodmanKruskalGammaS_row()

Method Detail

analyzeMatrix

public double[][] analyzeMatrix(float[][] data_matrix)

Specified by:

analyzeMatrix in class SimilarityMeasure

Parameters:

data_matrix - an array of float arrays denoting the rows in the matrix that are to be compared for similarity.

Returns:

an array of double arrays containing the similarities between all rows