class="va">zm8</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [[1]]</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>      [,1] [,2] [,3]</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1,]    1    1    1</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [2,]    1    1    1</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [3,]    1    1    1</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 