This script computes weights for numerically solving a definite integral on a finite interval where arbitrary grid points are chosen. Obviously, the Legendre points are optimal, but sometimes it is necessary to compute inner products on an unstructured grid.
Greg von Winckel (2023). Numerical Integration on an Arbitrary Grid (https://www.mathworks.com/matlabcentral/fileexchange/6864-numerical-integration-on-an-arbitrary-grid), MATLAB Central File Exchange. Retrieved .
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