How to fit a cubic spline curve to a set of digitized points ?

[914805218]

thanks a lot

[Guillaume George]

I don't think this is the place for questions like this.
You could find answers in the following links:

https://stackoverflow.com/questions/6299019/how-can-i-fit-a-b%C3%A9zier-curve-to-a-set-of-data

https://pomax.github.io/bezierinfo/#curvefitting

[914805218]

thanks a lot
but the links is the answer of [fit a bezier curve to a set of digitized points]
i want fit a cubic spline curve, not a bezier curve

[Guillaume George]

Oh my bad!
Maybe these could help:
http://mathworld.wolfram.com/CubicSpline.html
https://en.wikipedia.org/wiki/Spline_(mathematics)#Algorithm_for_computing_natural_cubic_splines

[914805218]

thanks a lot