<code>nu</code> estimate.</p>
    </div>

    <pre class="usage"><span class='fu'>getnu</span><span class='op'>(</span>
  <span class='va'>param</span>,
  <span class='va'>y</span>,
  <span class='va'>xx</span>,
  <span class='va'>offset</span>,
  <span class='va'>llstart</span>,
  fsscale <span class='op'>=</span> <span class='fl'>1</span>,
  lambdalb <span class='op'>=</span> <span class='fl'>1e-10</span>,
  lambdaub <span class='op'>=</span> <span class='fl'>1000</span>,
  maxlambdaiter <span class='op'>