Returns the Jacobi preconditioning matrix.

Namespace: Imsl.Math
Assembly: ImslCS (in ImslCS.dll) Version: 6.5.0.0

Syntax

C#
public double[] GetJacobi()
Visual Basic (Declaration)
Public Function GetJacobi As Double()
Visual C++
public:
array<double>^ GetJacobi()

Return Value

a double vector diagonal containing the diagonal of the Jacobi preconditioner M, that is, diagonal[i]=A_{i,i}, A the input matrix.

See Also