class="co"># Directions of the transitions. Either 4 or 8.</span></span></span>
<span class="r-in"><span>                 sym <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span> <span class="co"># Is the function symmetric?</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Create a `samc-class` object with the resistance and absorption data using</span></span></span>
<span class="r-in">