IMSL C# Numerical Library

BSpline.Derivative Method (Double)

Returns the value of the first derivative of the B-spline at a point.

public double Derivative(
   double x
);

Parameters

x
A double which specifies the point at which the derivative is to be evaluated.

Return Value

A double containing the value of the first derivative of the B-spline at the point x.

See Also

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