<img src="plot_fnet-17.png" alt="" width="624" height="432"></span>
<span class="r-in"><span><span class="co"># plot_fnet(f_lbl = "def")    # informative default: short name and numeric value (abb = num)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># f_lwd:</span></span></span>
<span class="r-in"><span><span class="co"># plot_fnet(f_lwd =  1)  # basic lines</span></span></span>
<span class="r-in"><span><span class="co"># plot_fnet(f_lwd =  0)  # no l