moj.similarity.measures
Class BinPearsonCorrS_row

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

public class BinPearsonCorrS_row
extends SimilarityMeasure

BINARY PEARSON CORRELATION COEFFICIENT
http://crrm.univ-mrs.fr/commercial/software/dataview/appendix.html
similarity [-1, 1]
Usage: for binary data.

Version:

2004-Oct-01

Author:

Martin Hassel

Constructor Summary

BinPearsonCorrS_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

BinPearsonCorrS_row

public BinPearsonCorrS_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