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PolynomialFit Method

Least-Squares fitting the points (x,y) to a k-order polynomial y : x -> p0 + p1*x + p2*x^2 + ... + pk*x^k

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 Polynomial Fit(
	double[] x,
	double[] y,
	int order,
	DirectRegressionMethod method = DirectRegressionMethod.QR
)

Parameters

x  Double
The x-values of the sample points.
y  Double
The y-values of the sample points.
order  Int32
The polynomial order.
method  DirectRegressionMethod  (Optional)
The direct regression method.

Return Value

Polynomial
The fitted polynomial.
See Also