r83_np_test, an Octave code which calls r83_np(), which carries out some basic linear algebra operations on R83_NP matrices (real 64 bit precision tridiagonal 3xN format, nonpivoting factorization).
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
r83_np, an Octave library which carries out some basic linear algebra operations on R83_NP matrices (real 64 bit precision tridiagonal 3xN format, nonpivoting factorization).