CubicSpline.SlopeAt Method

Gets the slope of the curve at the specified X-coordinate.

Definition

Namespace: Extreme.Mathematics.Curves
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

public override double SlopeAt(
	double x
)

Visual Basic

Public Overrides Function SlopeAt ( 
	x As Double
) As Double

C++/CLI

public:
virtual double SlopeAt(
	double x
) override

abstract SlopeAt : 
        x : float -> float 
override SlopeAt : 
        x : float -> float

Double
The slope of the curve at the specified X-coordinate.

The derivative of a cubic spline is itself not a cubic spline because the second derivative is no longer continuous.