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FitLogarithmFunc Method

Least-Squares fitting the points (x,y) to a logarithm y : x -> a + b*ln(x), returning a function y' for the best fitting line.

Namespace: Altaxo.Calc
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
Copy
public static Func<double, double> LogarithmFunc(
	double[] x,
	double[] y,
	DirectRegressionMethod method = DirectRegressionMethod.QR
)

Parameters

x  Double

[Missing <param name="x"/> documentation for "M:Altaxo.Calc.Fit.LogarithmFunc(System.Double[],System.Double[],Altaxo.Calc.LinearRegression.DirectRegressionMethod)"]

y  Double

[Missing <param name="y"/> documentation for "M:Altaxo.Calc.Fit.LogarithmFunc(System.Double[],System.Double[],Altaxo.Calc.LinearRegression.DirectRegressionMethod)"]

method  DirectRegressionMethod  (Optional)

[Missing <param name="method"/> documentation for "M:Altaxo.Calc.Fit.LogarithmFunc(System.Double[],System.Double[],Altaxo.Calc.LinearRegression.DirectRegressionMethod)"]

Return Value

FuncDouble, Double

[Missing <returns> documentation for "M:Altaxo.Calc.Fit.LogarithmFunc(System.Double[],System.Double[],Altaxo.Calc.LinearRegression.DirectRegressionMethod)"]

See Also