ss="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/rep.html" class="external-link">rep</a></span><span class="op">(</span><span class="fl">1</span>, <span class="fl">10</span><span class="op">)</span>, <span class="fu"><a href="https://rdrr.io/r/base/rep.html" class="external-link">rep</a></span><span class="op">(</span><span class="fl">2</span>, <span class="fl">10</span><span class="op">)</span><span class="op">)</span>,</span></span>
<span class="r-in"><span>          alpha <span class="op"