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kddml.Core.DataMining.SymmetricMatrix Class Reference

Inheritance diagram for kddml.Core.DataMining.SymmetricMatrix:

kddml.Core.DataMining.CategoryMatrix kddml.Core.DataMining.SymmetricMatrixManager kddml.Core.DataMining.CategoryMatrixManager kddml.Core.DataMining.CategoryMatrixManager kddml.Core.DataMining.DiagonalMatrix List of all members.

Public Member Functions

 SymmetricMatrix (String[] categories)
void setValue (String row_name, String column_name, double value) throws MiningModelException

Detailed Description

A symmetric matrix, i.e., the value at (j, k) is the same as the value at (k, j). If nothing is set, getValue returns 1 in the diagonal and 0 in the off-diagonal.

Title: KDDML

Description: Knowledge Discovery in Database Environment

Copyright: Copyright (c) 2003-2005

Company: Universita' di Pisa - Dipartimento di Informatica

Author:
Andrea Romei (romei@di.unipi.it)
Version:
2.0.16


Constructor & Destructor Documentation

kddml.Core.DataMining.SymmetricMatrix.SymmetricMatrix String[]  categories  ) 
 

Build an empty matrix with default values 0.

Parameters:
categories String[]


Member Function Documentation

void kddml.Core.DataMining.SymmetricMatrix.setValue String  row_name,
String  column_name,
double  value
throws MiningModelException
 

Sets the value for a given row and a given column.

Parameters:
row_name String the row name of the matrix.
column_name String the column name of the matrix.
value double
Exceptions:
MiningModelException if the row_name or the column_name has not been found.

Reimplemented from kddml.Core.DataMining.CategoryMatrix.

Reimplemented in kddml.Core.DataMining.DiagonalMatrix.


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