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    • Extreme.Mathematics Namespace
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    • Extreme.Mathematics.EquationSolvers Namespace
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  • Extreme.Mathematics.Curves Namespace
    • ChebyshevBasis Class
    • ChebyshevSeries Class
    • Constant Class
    • CubicSpline Class
    • Curve Class
    • CurveFitter Class
    • FunctionBasis Class
    • GeneralCurve Class
    • GeneralFunctionBasis Class
    • Line Class
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    • Point Structure
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  • Curve Class
    • Members
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  • Methods
    • Clone Method
    • FindRoots Method
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    • SlopeAt Method
    • Solve Method
    • TangentAt Method
    • ValueAt Method
  • SlopeAt Method
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Curve..::..SlopeAt Method

Curve Class  See Also 
Gets the slope of the curve at the specified X-coordinate.

Namespace:  Extreme.Mathematics.Curves
Assembly:  Extreme.Numerics.Net20 (in Extreme.Numerics.Net20.dll) Version: 3.6.10055.0 (3.6.10077.0)

Syntax

C#
public virtual double SlopeAt(
	double x
)
Visual Basic (Declaration)
Public Overridable Function SlopeAt ( _
	x As Double _
) As Double
Visual C++
public:
virtual double SlopeAt(
	double x
)
F#
abstract SlopeAt : 
        x:float -> float 
override SlopeAt : 
        x:float -> float

Parameters

x
Type: System..::.Double
A real number.

Return Value

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

Remarks

This method evaluates the derivative of the curve at the point x. By default, the derivative is approximated numerically using the NumericalDifferentiation class.

See Also

Curve Class
Extreme.Mathematics.Curves Namespace

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