I wrote some code that did Polyharmonic (Thin-plate) splines feel free to use them https://github.com/tlycken/Interpolations.jl/issues/6
On Wednesday, July 29, 2015 at 6:16:59 AM UTC-7, Jude wrote: > > Hi, > > I have been using the fantastic grid package by Tim Holy for the past > while but I really need to allow for a non-equally spaced grids. It is > important to have a bunch of points at some parts of the grid but not at > others. I was wondering if anyone knows of any package that allows for > irregular interpolation. I know it is possible to do this using Tim's > package for one dimension but I want to interpolate in 3 dimensions. Has > there been any new packages developed lately or does anyone know a fast way > to do this? > > Thank you >
