Hi! See: https://groups.google.com/d/msg/julia-users/XH7SRGHc6Pg/OQSouoUoAwAJ
(I had problems that were in fact not related to gridding...) Cheers, Kaj On Wednesday, August 24, 2016 at 12:41:55 PM UTC+3, christo...@roames.com.au wrote: > > Hi all, > > I have been looking at Interpolations.jl, GridInterpolation.jl Diereckx.jl > and a few additional packages to solve irregular interpolations in 2D. > Maybe this is a trivial question, but any help would be much appreciated. > > Assume I have a collection of irregularly spaced 2D points (x,y) and an > additional value z for each of these that I would like to interpolate over. > Essentially, I have a all x coordinates in a n x m matrix, all y > coordinates in another n x m matrix and all z values - you guessed it - > also in a n x m matrix. > > I would like to interpolate the z values onto another set of x,y > coordinates, but can't seem to figure out what would be the right approach > here. > Should I just manually find closest neighbors for each x,y,z coordinate > and interpolate locally or could any of the existing interpolation package. > > Thanks! >
