vandermonde_approx_2d_test


vandermonde_approx_2d_test, a MATLAB code which calls vandermonde_approx_2d(), which finds P(X,Y), a polynomial approximant to Z which depends on two independent variables X and Y, by setting up and solving an overdetermined linear system involving the Vandermonde matrix.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

vandermonde_approx_2d, a MATLAB code which finds a polynomial approximant p(x,y) to data z(x,y) of a 2D argument by setting up and solving an overdetermined linear system for the polynomial coefficients involving the vandermonde matrix.

Source Code:

The code generates some plots of the data and approximants.


Last modified on 22 February 2019.