span> <span class="va">raw</span><span class="op">[</span><span class="va">idx</span>, <span class="fl">3</span><span class="op">:</span><span class="fl">10</span><span class="op">]</span>
<span class="va">d</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/apply.html" class="external-link">apply</a></span><span class="op">(</span><span class="va">d</span>, <span class="fl">2L</span>, <span class="va">as.integer</span><span class="op">)</span>
<span class="va">d</span> <s