pan class="o">-</span><span class="n">jabr</span><span class="p">[</span><span class="n">j</span><span class="p">,</span><span class="mi">2</span><span class="p">],</span> <span class="n">edgecolor</span> <span class="o">=</span> <span class="s1">&#39;k&#39;</span><span class="p">,</span><span class="n">facecolor</span> <span class="o">=</span> <span class="n">cmap_j</span><span class="p">,</span> <span class="n">headlength</span><span class="o">=</span><span class="mi">3</span><span class="p">,</span> <spa