  <a href = "t.m">t.m</a>
          computes Owen's T function for arbitrary H and A.
        </li>
        <li>
          <a href = "tfun.m">tfun.m</a>
          computes Owen's T function for a restricted range of parameters.
        </li>
        <li>
          <a href = "timestamp.m">timestamp.m</a>
          prints out the current YMDHMS date as a timestamp.
        </li>
        <li>
          <a href = "znorm1.m">znorm1.m</a>
          evaluates the normal CDF from 0 to Z.
        </li>
        <li>
