SingularValueDecompositionD.ConditionNumber Property

SingularValueDecompositionDConditionNumber Property

Gets the condition number of A.

Namespace: DigitalRune.Mathematics.Algebra
Assembly: DigitalRune.Mathematics (in DigitalRune.Mathematics.dll) Version: 1.14.0.0 (1.14.0.14427)

Syntax

C++

Copy

public double ConditionNumber { get; }

Public ReadOnly Property ConditionNumber As Double
	Get

public:
property double ConditionNumber {
	double get ();
}

member ConditionNumber : float with get

Property Value

Type: Double
The condition number of A.

Remarks

The condition number is the ratio of the largest (in magnitude) of the singular values to the smallest singular value. The matrix is singular if the condition number is infinite and the matrix is ill-conditioned if its condition number is too large, i.e. if the reciprocal approaches the machine's floating-point precision (less than 10^-6 for double).

Reference

SingularValueDecompositionD Class

DigitalRune.Mathematics.Algebra Namespace