Click or drag to resize
NumericalDerivativesEvaluateF Method
This method is provided by the user to compute the function values at the current independent variable values y.

Namespace: Imsl.Math
Assembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0
Syntax
public virtual double[] EvaluateF(
	int varIndex,
	double[] y
)

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