     TRIANGULATION_ORDER1_DISPLAY</a>,
      a MATLAB program which
      reads files defining a piecewise constant triangulation of data, and displays
      a corresponding 3D surface.
    </p>

    <h3 align = "center">
      Reference:
    </h3>

    <p>
      <ol>
        <li>
          Edward Angel,<br>
          Interactive Computer Graphics,
          a Top-Down Approach with OpenGL,<br>
          Addison-Wesley, 2000,<br>
          ISBN: 0-201-38597-X,<br>
          LC: T385.A514.
        </li>
    