Click or drag to resize

FitExponentialFunc Method

Least-Squares fitting the points (x,y) to an exponential y : x -> a*exp(r*x), returning a function y' for the best fitting line.

Namespace: Altaxo.Calc
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntax
C#
Copy
public static Func<double, double> ExponentialFunc(
	double[] x,
	double[] y,
	DirectRegressionMethod method = DirectRegressionMethod.QR
)

Parameters

x  Double
The x values of the sample points.
y  Double
The y values of the sample points.
method  DirectRegressionMethod  (Optional)
The direct regression method to use.

Return Value

FuncDouble, Double
A function representing the fitted exponential curve.
See Also