LinearAlgebraOperations.RankUpdate<T, TStorage, TStorage2D> Method

Performs a rank one update of a matrix.

Definition

Namespace: Numerics.NET.LinearAlgebra
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.3

C#

public static void RankUpdate<T, TStorage, TStorage2D>(
	int m,
	int n,
	T alpha,
	TStorage x,
	TStorage y,
	TStorage2D a
)
where TStorage : Object, IStorageSlice<T>
where TStorage2D : Object, IStorage2D<T>

Visual Basic

Public Shared Sub RankUpdate(Of T, TStorage As {Object, IStorageSlice(Of T)}, TStorage2D As {Object, IStorage2D(Of T)}) ( 
	m As Integer,
	n As Integer,
	alpha As T,
	x As TStorage,
	y As TStorage,
	a As TStorage2D
)

C++/CLI

public:
generic<typename T, typename TStorage, typename TStorage2D>
where TStorage : Object, IStorageSlice<T>
where TStorage2D : Object, IStorage2D<T>
static void RankUpdate(
	int m, 
	int n, 
	T alpha, 
	TStorage x, 
	TStorage y, 
	TStorage2D a
)

F#

static member RankUpdate : 
        m : int * 
        n : int * 
        alpha : 'T * 
        x : 'TStorage * 
        y : 'TStorage * 
        a : 'TStorage2D -> unit  when 'TStorage : Object and IStorageSlice<'T> when 'TStorage2D : Object and IStorage2D<'T>

Parameters

m Int32: The number of rows in the matrix a.
n Int32: The number of columns in the matrix a.
alpha T: The scalar used to multiply the outer product.
x TStorage: A reference to a one-dimensional array containing the elements of the vector x.
y TStorage: A reference to a one-dimensional array containing the elements of the vector y.
a TStorage2D: A span that contains the elements of the matrix.

Type Parameters

T
TStorage
TStorage2D

Remarks

This method is similar to the BLAS routine DGER.

See Also

Reference

LinearAlgebraOperations Class

Numerics.NET.LinearAlgebra Namespace