vandermonde_interp_1d_test


vandermonde_interp_1d_test, a FORTRAN90 code which calls vandermonde_interp_1d(), which finds a polynomial interpolant to data by setting up and solving a linear system involving the Vandermonde matrix, writing graphics files for processing by gnuplot.

Licensing:

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

Related Data and Programs:

vandermonde_interp_1d, a FORTRAN90 code which finds a polynomial interpolant to data y(x) of a 1D argument, by setting up and solving a linear system for the polynomial coefficients, involving the vandermonde matrix, creating graphics files for processing by gnuplot().

Source Code:

The test program makes files which can be used by GNUPLOT to create PNG plots:


Last revised on 11 September 2020.