spquad_test, an Octave code which calls spquad(), which computes a sparse grid quadrature rule to estimate a multidimensional integral. The quadrature rules created by the program are based on the Clenshaw-Curtis rule.
The computer code and data files made available on this web page are distributed under the MIT license
spquad, an Octave code which computes the points and weights of a sparse grid quadrature rule for an M-dimensional integral, based on the Clenshaw-Curtis quadrature rule, by Greg von Winckel.