 distribution provided via <code>Exp.Ordering</code> is very narrow, increase the number of knots in <code>Opt.GridSize</code>.
</p>

</div>


<div class="subtitle2">Input: Simulation options</div>

<p>
<code>Opt</code>, the options structure, collects all settings relating to the algorithm used and the behavior of the function. The most important settings are <code>LLMK</code>, <code>highField</code>, <code>pImax</code>, and <code>GridSize</code>, since they determine the basis size and the number of orien