/../m_src/sparse_grid_mixed/sparse_grid_mixed.html">
      SPARSE_GRID_MIXED</a>, 
      a MATLAB library which 
      creates a sparse grid dataset based on a mixed set of 1D factor rules.
    </p>

    <p>
      <a href = "../../m_src/spinterp/spinterp.html">
      SPINTERP</a>,
      a MATLAB library which
      carries out piecewise multilinear hierarchical sparse grid interpolation;
      an earlier version of this software is ACM TOMS Algorithm 847,
      by Andreas Klimke;
    </p>

    <h3 align = "