RBFSmoothingInterpolation2DFit(ReadOnlySpanDouble, ReadOnlySpanDouble, ReadOnlySpanDouble, RBFSmoothingInterpolation2DKernelKind, Double, Double, RBFSmoothingInterpolation2DPolynomialTail, Boolean) Method

public static RBFSmoothingInterpolation2D Fit(
	ReadOnlySpan<double> x,
	ReadOnlySpan<double> y,
	ReadOnlySpan<double> z,
	RBFSmoothingInterpolation2DKernelKind kernel = RBFSmoothingInterpolation2DKernelKind.ThinPlateSpline,
	double lambda = 0,
	double epsilon = 1,
	RBFSmoothingInterpolation2DPolynomialTail tail = RBFSmoothingInterpolation2DPolynomialTail.Affine,
	bool collapseDuplicateSites = true
)

Parameters

x  ReadOnlySpanDouble

The x-coordinates of the data points.

y  ReadOnlySpanDouble

The y-coordinates of the data points.

z  ReadOnlySpanDouble

The z-values of the data points.

kernel  RBFSmoothingInterpolation2DKernelKind  (Optional)

The radial basis function kernel.

lambda  Double  (Optional)

Smoothing parameter (Tikhonov regularization). Use 0 for interpolation; use > 0 for smoothing.

epsilon  Double  (Optional)

Kernel shape parameter (used by some kernels, e.g. Gaussian/multiquadric).

tail  RBFSmoothingInterpolation2DPolynomialTail  (Optional)

Optional polynomial tail.

collapseDuplicateSites  Boolean  (Optional)

If , duplicate (x,y) sites are collapsed by averaging their z values.

Return Value

Reference