type TNumericGradMethod = ( numRichardson, numDifference);
Numerical gradient approximation methods.
Defines different numerical gradient approximation methods.
Values
| Name | Description |
|---|---|
| numDifference | Numerical differentiation using the forward difference quotient. |
| numRichardson | High precision numerical differentiation. The algorithm uses Richardson extrapolation of three values of the symmetric difference quotient. |