SparseMatrix.MultiplySymmetric Method

SparseMatrixMultiplySymmetric Method

Multiply sparse symmetric matrix A and column vector x.

Namespace: Imsl.Math
Assembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0

Syntax

public static double[] MultiplySymmetric(
	SparseMatrix A,
	double[] x
)

Public Shared Function MultiplySymmetric ( 
	A As SparseMatrix,
	x As Double()
) As Double()

public:
static array<double>^ MultiplySymmetric(
	SparseMatrix^ A, 
	array<double>^ x
)

static member MultiplySymmetric : 
        A : SparseMatrix * 
        x : float[] -> float[]

A: Type: Imsl.MathSparseMatrix
A SparseMatrix sparse symmetric matrix, where only the lower triangular part of the matrix is to be used.
x: Type: SystemDouble
A double vector.

Type: Double
A double vector representing the product of the arguments,

Exceptions

Exception	Condition
ArgumentException	is thrown when the input matrix is not square or the number of columns in the input matrix is not equal to the number of elements in the input column vector.