moj.similarity.measures
Class CanberraD_row

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

public class CanberraD_row
extends SimilarityMeasure

CANBERRA METRIC
Algorithm taken from (distance.c):
http://geochange.er.usgs.gov/pub/tools/analog/archives/analog.tar.Z

Version:

2004-Sep-06

Author:

Martin Hassel

Constructor Summary

CanberraD_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

CanberraD_row

public CanberraD_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