Matrix<T>.GetSubmatrix Method

public Matrix<T> GetSubmatrix(
	Range rowRange,
	Range columnRange
)

Public Function GetSubmatrix ( 
	rowRange As Range,
	columnRange As Range
) As Matrix(Of T)

public:
Matrix<T>^ GetSubmatrix(
	Range rowRange, 
	Range columnRange
)

member GetSubmatrix : 
        rowRange : Range * 
        columnRange : Range -> Matrix<'T> 

Parameters

rowRange  Range

A Range value that specifies the range of rows that are to make up the new matrix.

columnRange  Range

A Range value that specifies the range of columns that are to make up the new matrix.

Return Value

The matrix returned by this method shares its storage with the matrix from which it is derived.

public Matrix<T> GetSubmatrix(
	Range rowRange,
	Range columnRange,
	TransposeOperation transposeOperation
)

Public Function GetSubmatrix ( 
	rowRange As Range,
	columnRange As Range,
	transposeOperation As TransposeOperation
) As Matrix(Of T)

public:
Matrix<T>^ GetSubmatrix(
	Range rowRange, 
	Range columnRange, 
	TransposeOperation transposeOperation
)

member GetSubmatrix : 
        rowRange : Range * 
        columnRange : Range * 
        transposeOperation : TransposeOperation -> Matrix<'T> 

Parameters

rowRange  Range

A Range value that specifies the range of rows that are to make up the new matrix.

columnRange  Range

A Range value that specifies the range of columns that are to make up the new matrix.

transposeOperation  TransposeOperation

A TransposeOperation value that specifies whether or not this view should show the transpose of the matrix.

Return Value

The matrix returned by this method shares its storage with the matrix from which it is derived.

public Matrix<T> GetSubmatrix(
	int startRow,
	int endRow,
	int startColumn,
	int endColumn
)

Public Function GetSubmatrix ( 
	startRow As Integer,
	endRow As Integer,
	startColumn As Integer,
	endColumn As Integer
) As Matrix(Of T)

public:
Matrix<T>^ GetSubmatrix(
	int startRow, 
	int endRow, 
	int startColumn, 
	int endColumn
)

member GetSubmatrix : 
        startRow : int * 
        endRow : int * 
        startColumn : int * 
        endColumn : int -> Matrix<'T> 

Parameters

startRow  Int32

The first row of the sub-matrix.

endRow  Int32

The last row of the sub-matrix.

startColumn  Int32

The first column of the sub-matrix.

endColumn  Int32

The last column of the sub-matrix.

Return Value

The matrix returned by this method shares its storage with the matrix from which it is derived.

public virtual Matrix<T> GetSubmatrix(
	int startRow,
	int endRow,
	int rowStride,
	int startColumn,
	int endColumn,
	int columnStride,
	TransposeOperation transposeOperation,
	Intent intent = Intent.Inherit
)

Public Overridable Function GetSubmatrix ( 
	startRow As Integer,
	endRow As Integer,
	rowStride As Integer,
	startColumn As Integer,
	endColumn As Integer,
	columnStride As Integer,
	transposeOperation As TransposeOperation,
	Optional intent As Intent = Intent.Inherit
) As Matrix(Of T)

public:
virtual Matrix<T>^ GetSubmatrix(
	int startRow, 
	int endRow, 
	int rowStride, 
	int startColumn, 
	int endColumn, 
	int columnStride, 
	TransposeOperation transposeOperation, 
	Intent intent = Intent::Inherit
)

abstract GetSubmatrix : 
        startRow : int * 
        endRow : int * 
        rowStride : int * 
        startColumn : int * 
        endColumn : int * 
        columnStride : int * 
        transposeOperation : TransposeOperation * 
        ?intent : Intent 
(* Defaults:
        let _intent = defaultArg intent Intent.Inherit
*)
-> Matrix<'T> 
override GetSubmatrix : 
        startRow : int * 
        endRow : int * 
        rowStride : int * 
        startColumn : int * 
        endColumn : int * 
        columnStride : int * 
        transposeOperation : TransposeOperation * 
        ?intent : Intent 
(* Defaults:
        let _intent = defaultArg intent Intent.Inherit
*)
-> Matrix<'T> 

Parameters

startRow  Int32

Index of the first row of the sub-matrix.

endRow  Int32

Index of the last row of the sub-matrix.

rowStride  Int32

The increment for the row index in the original matrix corresponding to an increment of one in the row index of the new matrix.

startColumn  Int32

Index of the first column of the sub-matrix.

endColumn  Int32

Index of the last column of the sub-matrix.

columnStride  Int32

The increment for the column index in the original matrix corresponding to an increment of one in the column index of the new matrix.

transposeOperation  TransposeOperation

A TransposeOperation value that specifies whether or not this view should show the transpose of the matrix.

intent  Intent  (Optional)

An Intent value that specifies the intended use of the sub-matrix.

Return Value

The matrix returned by this method is a view on the original matrix. This means that any changes to the elements of the return value will cause the corresponding elements in the original matrix to change as well. Use the CloneData() or the ToDenseMatrix() method on the return value to create a matrix which has its own private element storage independent from the original matrix.

Reference