vandermonde_approx_1d_test, a Fortran90 code which calls vandermonde_approx_1d(), which finds a polynomial approximant to 1D data by setting up and solving an overdetermined linear system involving the Vandermonde matrix.
The information on this web page is distributed under the MIT license.
vandermonde_approx_1d, a Fortran90 code which finds a polynomial approximant to data of a 1D argument by setting up and solving an overdetermined linear system for the polynomial coefficients, involving the vandermonde matrix.