Natural Splines

Sometimes simply called (cubic) spline interpolation, a natural spline is modelled after a drawing tool called spline, which is made from a thin piece of elastic material like wood or metal.

A Python implementation is available in the class splines.Natural. Alternatively, the CubicSpline class from SciPy can be used.

• Properties
• Derivation (Uniform)
  • End Conditions
    • Natural
    • Clamped
    • Closed
  • Solving the System of Equations
• Derivation (Non-Uniform)
  • End Conditions