SmoothingCubicSplineBaseSmoothingParameter Property

Smoothing parameter = rho/(rho+1), that varies between 0 (not smoothed) and 1 (full smoothed). If the value is 0 (rho=0) an interpolating natural cubic spline has been calculated. If the value is 1 (rho=infinite) a least squares regression line has been calculated.

public double SmoothingParameter { get; }