pan></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] 258 258</span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/utils/head.html" class="external-link">tail</a></span><span class="op">(</span><span class="va">pca</span><span class="op">$</span><span class="va">sdev</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] 3.023287e+00 3.008386e+00 2.990514e+00 2.984375e+00 2.965688e+00</span>
<span class="r-out co"><spa