sparse_interp_nd_test, a C code which calls sparse_interp_nd() to construct 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 C code which can be used to define a sparse interpolant to a function f(x) of a M-dimensional argument.