 class="va">txt_org</span>, f_lbl <span class="op">=</span> <span class="st">"namnum"</span>, f_lbl_sep <span class="op">=</span> <span class="st">":\n"</span>,</span></span>
<span class="r-in"><span>          f_lwd <span class="op">=</span> <span class="fl">1</span>, col_pal <span class="op">=</span> <span class="va">pal_rgb</span><span class="op">)</span>  <span class="co"># custom colors</span></span></span>
<span class="r-plt img"><img src="plot_fnet-12.png" alt="" width="624" height="432"></span>
<span