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FitCurve(Double, Double, FuncDouble, Double, Double, Double, Double, Int32) Method

Non-linear least-squares fitting the points (x,y) to an arbitrary function y : x -> f(p, x), returning its best fitting parameter p.

Namespace: Altaxo.Calc
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntax
C#
Copy
public static double Curve(
	double[] x,
	double[] y,
	Func<double, double, double> f,
	double initialGuess,
	double tolerance = 1E-08,
	int maxIterations = 1000
)

Parameters

x  Double
The x values of the sample points.
y  Double
The y values of the sample points.
f  FuncDouble, Double, Double
The model function.
initialGuess  Double
The initial parameter guess.
tolerance  Double  (Optional)
The convergence tolerance.
maxIterations  Int32  (Optional)
The maximum number of iterations.

Return Value

Double
The fitted parameter.
See Also