Module bsplines::curve::generation

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Generates a curve with different methods knot into the curve.

§Methods

  • Manual control polygon
  • Interpolation
  • Least-Squares Fit
    • fixed start and end points
    • unpenalized/penalized
Raw DataManual Control PolygonInterpolation
Scattered, 2-dimensional data points
(N = 18).

Curve of degree p = 2 with n = N-1
segments and control points generated
directly from the data points.
Curve of degree p = 2 and n = N-1
segments interpolating the data points.


Least-Squares FitLeast-Squares FitPenalized Least-Squares Fit
Curve of degree p = 2 with n = N-1
segments approximating the data points.
Curve of degree p = 2 with n= N/3
segments approximating the data points.
Curve of degree p = 2 with n= N/3
segments approximating the data
points penalized with λ = 1, κ = 2.

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