"anchor" href="#author"></a></h2>
    <p>Johan David Marin Benjumea, <a href="mailto:johand.marin@udea.edu.co">johand.marin@udea.edu.co</a></p>
    </div>

    <div class="section level2">
    <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="va">old_par</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/graphics/par.html" class="ext