an class="co">#&gt; [1] 2.190997 2.448079 2.379465</span></span>
<span><span class="co">#&gt; </span></span>
<span><span class="co">#&gt; $var</span></span>
<span><span class="co">#&gt; [1] 0.1331159</span></span>
<span><span class="co">#&gt; </span></span>
<span><span class="co">#&gt; $method</span></span>
<span><span class="co">#&gt; [1] "hvar"</span></span>
<span></span>
<span><span class="va">dem2</span> <span class="op">&lt;-</span> <span class="fu"><a href="../reference/dem_crop.html">dem_crop</a></sp