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Skip Navigation LinksHome»Documentation»Reference»Extreme.Mathematics»Matrix(T) Class»Methods»GetSubmatrix Method Overloads»GetSubmatrix Method (Int32, Int32, Int32, Int32)

MatrixTGetSubmatrix Method (Int32, Int32, Int32, Int32)

Extreme Optimization Numerical Libraries for .NET Professional
Returns a sub-matrix of this instance.

Namespace:  Extreme.Mathematics
Assembly:  Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
Syntax

C#
VB
C++
F#
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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
Type: SystemInt32
The first row of the sub-matrix.
endRow
Type: SystemInt32
The last row of the sub-matrix.
startColumn
Type: SystemInt32
The first column of the sub-matrix.
endColumn
Type: SystemInt32
The last column of the sub-matrix.

Return Value

Type: MatrixT
A MatrixT that contains the specified rows and columns.
Exceptions

ExceptionCondition
ArgumentOutOfRangeException

startRow is less than zero or greater than or equal to the number of rows.

-or-

endRow or endRow is less than zero or greater than or equal to the number of rows.

-or-

startColumn is less than zero or greater than or equal to the number of columns.

-or-

endColumn or endRow is less than zero or greater than or equal to the number of columns.

Remarks

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

See Also

Reference

MatrixT Class
GetSubmatrix Overload
Extreme.Mathematics Namespace

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