tml" class="external-link">c</a></span><span class="op">(</span><span class="st">"bio_05"</span>,<span class="st">"bio_06"</span>,<span class="st">"bio_12"</span><span class="op">)</span><span class="op">]</span></span></span>
<span class="r-in"><span><span class="va">eor</span> <span class="op">&lt;-</span> <span class="fu">ellipsoid_omr</span><span class="op">(</span>env_data<span class="op">=</span><span class="va">etrain</span>,env_test<span class="op">=</span><span class="va">etest</span>,env_bg<span c