NonlinLeastSquaresErrorStatus Property |
Get information about the performance of NonlinLeastSquares.
Namespace: Imsl.MathAssembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0
Syntax public int ErrorStatus { get; }
Public ReadOnly Property ErrorStatus As Integer
Get
public:
property int ErrorStatus {
int get ();
}
member ErrorStatus : int with get
Property Value
Type:
Int32
An
int specifying information about convergence.
Remarks Value | Meaning |
---|
0 | All convergence tests were met. |
1 | Scaled step tolerance was satisfied. The current point may be an
approximate local solution, or the algorithm is making very slow
progress and is not near a solution, or StepTolerance is too big.
|
2 | Scaled actual and predicted reductions in the function are less
than or equal to the relative function convergence tolerance
RelativeTolerance. |
3 | Iterates appear to be converging to a noncritical point.
Incorrect gradient information, a discontinuous function, or stopping
tolerances being too tight may be the cause. |
4 | Five consecutive steps with the maximum stepsize have been taken.
Either the function is unbounded below, or has a finite asymptote in
some direction, or the maximum stepsize is too small. |
See Also