       </li>
        <li>
          <a href = "sgmga_importance_to_aniso.m">sgmga_importance_to_aniso.m</a>
          converts an importance vector to an anisotropic weight vector.
        </li>
        <li>
          <a href = "sgmga_index.m">sgmga_index.m</a>
          indexes the unique points in an SGMGA grid.
        </li>
        <li>
          <a href = "sgmga_point.m">sgmga_point.m</a>
          computes the points of an SGMGA rule.
        </li>
        <li>
          <a href = "sgmga_product_weigh