</span><span class="fl">11</span>, <span class="fl">12</span>, <span class="fl">13</span>,</span>
<span>              <span class="fl">21</span>, <span class="fl">22</span>, <span class="fl">23</span><span class="op">)</span>, nrow <span class="op">=</span> <span class="fl">2</span>, ncol <span class="op">=</span> <span class="fl">3</span>, byrow <span class="op">=</span> <span class="cn">TRUE</span>, </span>
<span>            dimnames <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/ba