         <a href = "vandermonde_interp_1d_matrix.m">vandermonde_interp_1d_matrix.m</a>,
          returns the Vandermonde matrix associated with a given set of nodes x.
        </li>
      </ul>
    </p>

    <h3 align = "center">
      Examples and Tests:
    </h3>

    <p>
      The test code requires the <b>test_interp</b> library as well.  If this library is
      available in a separate folder at the same "level" as this library,
      then a Matlab command such as "addpath ( '../test_interp')" will ma