This is a very fast, vectorized, 2D extension of barycentric lagrange interpolation for a product grid on a rectangle. See included file for demonstration of how to use the script.
Greg von Winckel (2023). 2D Barycentric Lagrange Interpolation (https://www.mathworks.com/matlabcentral/fileexchange/5511-2d-barycentric-lagrange-interpolation), MATLAB Central File Exchange. Retrieved .
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