                      <span class="at">fig.width =</span> <span class="dv">12</span>,</span>
<span id="cb2-4"><a href="#cb2-4" tabindex="-1"></a>                      <span class="at">fig.height =</span> <span class="dv">8</span>,</span>
<span id="cb2-5"><a href="#cb2-5" tabindex="-1"></a>                      <span class="at">echo =</span> <span class="cn">TRUE</span>,</span>
<span id="cb2-6"><a href="#cb2-6" tabindex="-1"></a>                      <span class="at">warning =</span> <span class="cn">FALSE</