Computes an estimate of the reciprocal of the condition number of a given matrix in the 1-norm.

Namespace:  CenterSpace.NMath.Matrix
Assembly:  NMath (in NMath.dll) Version: 5.1.0.0

Syntax

C#
public double ConditionNumber()
Visual Basic (Declaration)
Public Function ConditionNumber As Double
Visual C++
public:
double ConditionNumber()

Return Value

An estimate of the reciprocal of the condition number.

Remarks

The condition number of a matrix A is:
CopyC#
kappa = ||A|| ||AInv||
where AInv is the inverse of the matrix A. This function returns an estimate of the reciprocal of the condition number, rho = 1/kappa.

See Also