"author">Author<a class="anchor" aria-label="anchor" href="#author"></a></h2>
    <p>Simon Garnier, <a href="mailto:garnier@njit.edu">garnier@njit.edu</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">balloon</span> <span class="op">&lt;-</span> <span class="fu"><a href="Image-class.html">image</a></spa