function multiplies two images 
using <code><a href="fslmul.html">fslmul</a></code>) after
binarizing the images (using <code><a href="fslbin.html">fslbin</a></code></p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">fsland</span><span class="op">(</span><span class="va">file</span>, <span class="va">file2</span>, <span class="va">...</span><span class="op">)</span></span>
<span></span>
<span><span class="fu">fsl_and</span><span class=