sparse_interp_nd_test, a FORTRAN90 code which calls sparse_interp_nd(), which constructs a sparse interpolant to a function f(x) of a multidimensional argument x.
The computer code and data files described and made available on this web page are distributed under the MIT license
sparse_interp_nd, a FORTRAN90 code which defines a sparse interpolant to a function f(x) of a M-dimensional argument.