Updates a symmetric matrix by subtracting the product of a matrix and its transpose.

Namespace: Extreme.Mathematics.LinearAlgebra
Assembly: Extreme.Numerics (Extreme.Numerics)

Syntax

Visual Basic (Declaration)
Public Function SubtractOuterProduct ( _
	matrix As Matrix _
) As SymmetricMatrix
C#
public SymmetricMatrix SubtractOuterProduct (
	Matrix matrix
)
C++
public:
SymmetricMatrix^ SubtractOuterProduct (
	Matrix^ matrix
)

Parameters

matrix (Extreme.Mathematics.LinearAlgebra.Matrix)
A Matrix.

Return Value

A reference to this instance.

Remarks

This method uses the level 3 BLAS routine DSYRK.

Exceptions

ExceptionCondition
DimensionMismatchExceptionThe number of rows of matrix does not equal the number of rows in this SymmetricMatrix.