net.librec.math.structure

Interface DataMatrix

All Superinterfaces:

DataSet

All Known Implementing Classes:

DenseMatrix, DiagMatrix, SparseMatrix

public interface DataMatrix
extends DataSet

Data Matrix

Author:

WangYuFeng

Method Summary

Methods

Modifier and Type	Method and Description
double	get(int row, int column) Retrieve value at entry [row, column]
void	set(int row, int column, double val) Set a value to entry [row, column]

Methods inherited from interface net.librec.math.structure.DataSet

size

Method Detail

set

void set(int row,
       int column,
       double val)

Set a value to entry [row, column]

Parameters:

row - row id

column - column id

val - value to set

get

double get(int row,
         int column)

Retrieve value at entry [row, column]

Parameters:

row - row id

column - column id

Returns:

value at entry [row, column]