Re: Interpolation on scattered data

[Juan Pablo Carbajal]

If you do not have too many points (< 1000) you can use mesh-less
methods. they are known with many names, maongst th emost ppopular:
Gaussian processes (include the radial basis functions) or krigging.
See if regress_gp in the statistics package[1] solves your problem, if
not try the stk package[2] or gpml[3]


[1]: https://octave.sourceforge.io/statistics/function/regress_gp.html
[2]: https://octave.sourceforge.io/stk/
[3]: https://gitlab.com/hnickisch/gpml-matlab/-/releases