Returns the value of the derivative of the spline at each point of an array.

Parameters

x

A double array of points at which the derivative is to be evaluated.

ideriv

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

Spline Class | Imsl.Math Namespace | Spline.Derivative Overload List

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