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FitMultiDimFunc Method

Least-Squares fitting the points (X,y) = ((x0,x1,..,xk),y) to a linear surface y : X -> p0*x0 + p1*x1 + ... + pk*xk, returning a function y' for the best fitting combination. If an intercept is added, its coefficient will be prepended to the resulting parameters.

Namespace: Altaxo.Calc
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntax
C#
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public static Func<double[], double> MultiDimFunc(
	double[][] x,
	double[] y,
	bool intercept = false,
	DirectRegressionMethod method = DirectRegressionMethod.NormalEquations
)

Parameters

x  Double
The predictor vectors.
y  Double
The response values.
intercept  Boolean  (Optional)
Whether to include an intercept term.
method  DirectRegressionMethod  (Optional)
The direct regression method to use.

Return Value

FuncDouble, Double
A function representing the fitted linear surface.
See Also