plit.cells =</span> <span class="fu">c</span>(<span class="dv">5</span>, <span class="dv">20</span>, <span class="dv">5</span>))</span>
<span id="cb11-11"><a href="#cb11-11" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; </span></span>
<span id="cb11-12"><a href="#cb11-12" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; --------------------------</span></span>
<span id="cb11-13"><a href="#cb11-13" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt;    a         b        c   