n id="cb20-14"><a href="#cb20-14" tabindex="-1"></a><span class="co">#&gt;      [,1]                            </span></span>
<span id="cb20-15"><a href="#cb20-15" tabindex="-1"></a><span class="co">#&gt; [1,] &quot;                        hadley&quot;</span></span>
<span id="cb20-16"><a href="#cb20-16" tabindex="-1"></a><span class="co">#&gt; [2,] &quot;hadley                        &quot;</span></span>
<span id="cb20-17"><a href="#cb20-17" tabindex="-1"></a><span class="co">#&gt; [3,] &quot;            h