NumericalDerivativesEvaluateF Method |
This method is provided by the user to compute the function values
at the current independent variable values y.
Namespace: Imsl.MathAssembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0
Syntax public virtual double[] EvaluateF(
int varIndex,
double[] y
)
Public Overridable Function EvaluateF (
varIndex As Integer,
y As Double()
) As Double()
public:
virtual array<double>^ EvaluateF(
int varIndex,
array<double>^ y
)
abstract EvaluateF :
varIndex : int *
y : float[] -> float[]
override EvaluateF :
varIndex : int *
y : float[] -> float[]
Parameters
- varIndex
- Type: SystemInt32
An int which indicates the index of the variable to perturb.
- y
- Type: SystemDouble
A double array of length n, the point at which the
function is to be evaluated.
Return Value
Type:
Double
A
double array of length
m. The equations evaluated
at the point
y.
Remarks If the user does not override the EvaluateF method,
then NumericalDerivatives.IFunction.F is used to compute the
function values.
See Also