I have a set of data which I have to interpolate. My first data set contains z1[:] values for every x1[:] and y1[:]. I have to interpolate my second data set x2[:], y2[:] w.r.t to my first set to get z2[:] values. The size of my first data set is different from second data set. Is there any algorithm already written in Modelica for this functionality?
Interpolation on irregular grids was already requested by https://trac.modelica.org/Modelica/ticket/1153#comment:15 but still is not part of the Modelica Standard Library (as of version 3.2.2 of today).