t never hurts to use more sampling
          points.
        </li>
        <li>
          The "batch size".  This parameter controls how many sampling
          points are to be generated at one time.  You can set this
          value equal to the number of sampling points, but if you
          are having memory problems, it can be set lower.  In such
          a case, a smaller value might be 1000, for instance.
        </li>
        <li>
          The number of CVT iterations to carry out.  It's not reall