an/blob/HEAD/R/convenience-functions.R" class="external-link"><code>R/convenience-functions.R</code></a></small>
    <div class="hidden name"><code>make_EV.Rd</code></div>
    </div>

    <div class="ref-description">
    <p>Prepare data for spatial filtering</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">make_EV</span><span class="op">(</span><span class="va">C</span>, nsa <span class="op">=</span> <span class="cn">FALSE</span>, t