Is a common activity. As well as examining common methods of interpolating scattered data, such as cubic, linear and nearest neighbour methods, I've looked at natural neighbour interpolation, radial ...

Abstract: The fractals in the nature possess the characteristics of statistically self-similar or multifractal. This paper introduces gives the principles of the multifractal interpolation surface.

% A grid is formed with the query points (x_vec, y_vec). % The ndgrid format is used (and not meshgrid).