Returns the value of the derivative of the spline at each point of an
array.
Namespace:
Imsl.Math
Assembly:
ImslCS (in ImslCS.dll) Version: 6.5.0.0
Syntax
Visual Basic (Declaration) |
---|
Public Overridable Function Derivative ( _
x As Double(), _
ideriv As Integer _
) As Double() |
Visual C++ |
---|
public:
virtual array<double>^ Derivative(
array<double>^ x,
int ideriv
) |
Parameters
- x
- Type: array<
System..::.Double
>[]()[]
A double array of points at which the derivative is to be
evaluated.
- ideriv
- Type: System..::.Int32
An int specifying the derivative to be computed. If zero, the
function value is returned. If one, the first derivative is returned,
etc.
Return Value
A
double array containing the value of the derivative the
spline at each point of the array x.
See Also