org.carrot2.mahout.math

Interface Matrix

All Superinterfaces:

Cloneable, Iterable<MatrixSlice>, VectorIterable

All Known Implementing Classes:

AbstractMatrix, DenseMatrix, MatrixView

public interface Matrix
extends Cloneable, VectorIterable

Method Summary

Modifier and Type	Method and Description
double	aggregate(DoubleDoubleFunction combiner, DoubleFunction mapper)
Vector	aggregateColumns(VectorFunction f)
Vector	aggregateRows(VectorFunction f)
String	asFormatString()
Matrix	assign(double value)
Matrix	assign(double[][] values)
Matrix	assign(DoubleFunction function)
Matrix	assign(Matrix other)
Matrix	assign(Matrix other, DoubleDoubleFunction function)
Matrix	assignColumn(int column, Vector other)
Matrix	assignRow(int row, Vector other)
Matrix	clone()
int	columnSize()
double	determinant()
Matrix	divide(double x)
double	get(int row, int column)
double	get(String rowLabel, String columnLabel)
Map<String,Integer>	getColumnLabelBindings()
int[]	getNumNondefaultElements()
double	getQuick(int row, int column)
Map<String,Integer>	getRowLabelBindings()
Matrix	like()
Matrix	like(int rows, int columns)
Matrix	minus(Matrix x)
Matrix	plus(double x)
Matrix	plus(Matrix x)
int	rowSize()
void	set(int row, double[] data)
void	set(int row, int column, double value)
void	set(String rowLabel, double[] rowData)
void	set(String rowLabel, int row, double[] rowData)
void	set(String rowLabel, String columnLabel, double value)
void	set(String rowLabel, String columnLabel, int row, int column, double value)
void	setColumnLabelBindings(Map<String,Integer> bindings)
void	setQuick(int row, int column, double value)
void	setRowLabelBindings(Map<String,Integer> bindings)
Matrix	times(double x)
Matrix	times(Matrix x)
Matrix	transpose()
Vector	viewColumn(int column)
Vector	viewDiagonal()
Matrix	viewPart(int[] offset, int[] size)
Matrix	viewPart(int rowOffset, int rowsRequested, int columnOffset, int columnsRequested)
Vector	viewRow(int row)
double	zSum()

Methods inherited from interface org.carrot2.mahout.math.VectorIterable

iterateAll, numCols, numRows, numSlices, times, timesSquared

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Method Detail

asFormatString

String asFormatString()

assign

Matrix assign(double value)

assign

Matrix assign(double[][] values)

assign

Matrix assign(Matrix other)

assign

Matrix assign(DoubleFunction function)

assign

Matrix assign(Matrix other,
              DoubleDoubleFunction function)

assignColumn

Matrix assignColumn(int column,
                    Vector other)

assignRow

Matrix assignRow(int row,
                 Vector other)

aggregateRows

Vector aggregateRows(VectorFunction f)

aggregateColumns

Vector aggregateColumns(VectorFunction f)

aggregate

double aggregate(DoubleDoubleFunction combiner,
                 DoubleFunction mapper)

columnSize

int columnSize()

rowSize

int rowSize()

clone

Matrix clone()

determinant

double determinant()

divide

Matrix divide(double x)

get

double get(int row,
           int column)

getQuick

double getQuick(int row,
                int column)

like

Matrix like()

like

Matrix like(int rows,
            int columns)

minus

Matrix minus(Matrix x)

plus

Matrix plus(double x)

plus

Matrix plus(Matrix x)

set

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

set

void set(int row,
         double[] data)

setQuick

void setQuick(int row,
              int column,
              double value)

getNumNondefaultElements

int[] getNumNondefaultElements()

times

Matrix times(double x)

times

Matrix times(Matrix x)

transpose

Matrix transpose()

zSum

double zSum()

getColumnLabelBindings

Map<String,Integer> getColumnLabelBindings()

getRowLabelBindings

Map<String,Integer> getRowLabelBindings()

setColumnLabelBindings

void setColumnLabelBindings(Map<String,Integer> bindings)

setRowLabelBindings

void setRowLabelBindings(Map<String,Integer> bindings)

get

double get(String rowLabel,
           String columnLabel)

set

void set(String rowLabel,
         String columnLabel,
         double value)

set

void set(String rowLabel,
         String columnLabel,
         int row,
         int column,
         double value)

set

void set(String rowLabel,
         double[] rowData)

set

void set(String rowLabel,
         int row,
         double[] rowData)

viewPart

Matrix viewPart(int[] offset,
                int[] size)

viewPart

Matrix viewPart(int rowOffset,
                int rowsRequested,
                int columnOffset,
                int columnsRequested)

viewRow

Vector viewRow(int row)

viewColumn

Vector viewColumn(int column)

viewDiagonal

Vector viewDiagonal()