Returns an a-posteriori absolute error bound on the root.

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

Syntax

C#
public double GetRadius(
	int index
)
Visual Basic (Declaration)
Public Function GetRadius ( _
	index As Integer _
) As Double
Visual C++
public:
double GetRadius(
	int index
)

Parameters

index
Type: System..::.Int32
An int specifying the (0-based) index of the root whose error bound is to be returned.

Return Value

A double representing the error bound on the index-th root.

Remarks

NaN is returned if the corresponding root cannot be represented as floating point due to overflow or underflow or if the roots have not yet been computed.

See Also