.Derivative
Definition
The variable suffix
.Derivativecontains the derivative values of a variable used in an external function which is again used inside a constraint. The.Derivativesuffix is only applicable inside thederivative callattribute of external functions.
Datatype
The value of the
.Derivativesuffix is numeric.
Dimension
The dimension of the suffix
.Derivativeis the dimension of the external function plus the dimension of the variable. The domain of the suffix.Derivativeis the domain of the external function followed by the domain of the variable.
Note
See also Derivative Computation of the Language Reference.