"op">=</span><span class="cn">TRUE</span><span class="op">)</span>

<span class="co"># Report of explained variances and optimal number of components .</span>
<span class="co"># Bootstrapping can be enabled to assess stability.</span>
<span class="co"># (LOO cross-validation is default)</span>
<span class="va">pot.pm</span>
<span class="co">#&gt;    direct indirect     total additional1 additional2 overall</span>
<span class="co">#&gt;  3.23 (2)    49.21 52.44 (3)    4.09 (3)   14.01 (2)   70.55</span></cod