lass="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># (4) Other options: ----</span></span></span>
<span class="r-in"><span><span class="fu">plot_fnet</span><span class="op">(</span>N <span class="op">=</span> <span class="fl">4</span>, prev <span class="op">=</span> <span class="fl">.2</span>, sens <span class="op">=</span> <span class="fl">.7</span>, spec <span class="op">=</span> <span class="fl">.8</span>,</span></span>
<span class="r-in"><span>          area <span class="op">=</s