 class="r-in"><span><span class="co"># (1) Basics: ----</span></span></span>
<span class="r-in"><span><span class="co"># A. Using global prob and freq values:</span></span></span>
<span class="r-in"><span><span class="fu">plot_fnet</span><span class="op">(</span><span class="op">)</span>  <span class="co"># default frequency net, same as:</span></span></span>
<span class="r-plt img"><img src="plot_fnet-1.png" alt="" width="624" height="432"></span>
<span class="r-in"><span><span class="co"># plot_fnet(by = 