chebyshev_matrix

chebyshev_matrix, an Octave code which computes the Chebyshev differentiation matrix, by Lloyd Trefethen.

Licensing:

The information on this web page is distributed under the MIT license.

Languages:

chebyshev_matrix is available in a MATLAB version and an Octave version.

Related Data and Programs:

chebyshev_matrix_test

Author:

Original MATLAB version by Lloyd Trefethen; This version by John Burkardt.

Reference:

1. Lloyd Trefethen,
   Spectral methods in MATLAB,
   SIAM, 2000,
   LC: QA377.T65
   ISBN: 978-0-898714-65-4

Source Code:

• chebyshev_grid.m, returns a Chebyshev grid.
• chebyshev_matrix.m, returns a Chebyshev differentiation matrix.