By Scott Sanders,2015-02-17 20:20
function vi = interp3(varargin)
%INTERP3 3-D interpolation (table lookup).
% VI = INTERP3(X,Y,Z,V,XI,YI,ZI) interpolates to find VI, the values
% of the underlying 3-D function V at the points in arrays XI,YI
% and ZI. XI,YI,ZI must be arrays of the same size or vectors.
% Vector arguments that are not the same size, and have mixed
% orientations (i.e..