Spline interpolation of 3D scattered data
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Hi, my data consists of two sets of mesh vertices (scattered distributed, each given by three coordinates x,y,z) and a set of values which belongs to the smaller set of vertices. The smaller set of vertices is a subset of the bigger set. Now I want to interpolate the values using the coordinates of the bigger set of vertices. griddata() only supports linear and nearest neighbor interpolation for 3D scattered data. Is there a function in MATLAB to perform a spline interpolation in 3D?
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