HermitianMatrix<T>.SubtractOuterProduct Method

Definition

Namespace: Extreme.Mathematics.LinearAlgebra
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

SubtractOuterProduct(Matrix<T>)	Updates a Hermitian matrix by subtracting the product of a matrix and its transpose.
SubtractOuterProduct(Vector<T>)	Updates a Hermitian matrix with the outer product of a vector and its transpose.

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

public HermitianMatrix<T> SubtractOuterProduct(
	Matrix<T> matrix
)

Visual Basic

Public Function SubtractOuterProduct ( 
	matrix As Matrix(Of T)
) As HermitianMatrix(Of T)

C++/CLI

public:
HermitianMatrix<T>^ SubtractOuterProduct(
	Matrix<T>^ matrix
)

member SubtractOuterProduct : 
        matrix : Matrix<'T> -> HermitianMatrix<'T>

HermitianMatrix<T>
A reference to this instance.

This method uses the level 3 BLAS routine DSYRK.

The number of rows of matrix does not equal the number of rows in this HermitianMatrix<T>.

Updates a Hermitian matrix with the outer product of a vector and its transpose.

public HermitianMatrix<T> SubtractOuterProduct(
	Vector<T> vector
)

Visual Basic

Public Function SubtractOuterProduct ( 
	vector As Vector(Of T)
) As HermitianMatrix(Of T)

C++/CLI

public:
HermitianMatrix<T>^ SubtractOuterProduct(
	Vector<T>^ vector
)

member SubtractOuterProduct : 
        vector : Vector<'T> -> HermitianMatrix<'T>

HermitianMatrix<T>
A reference to this instance.

The length of vector does not equal the number of rows in this HermitianMatrix<T>.