/code> - type of difference used</p></li>
<li><p><code>method</code> - method used ("param" / "boot")</p></li>
<li><p><code>comparisons</code> - type of pairings ("all.vs.all" / "all.vs.first")</p></li>
</ul></div>
    <div id="instance">
    <h2>Instance</h2>
    

<p>Parameter <code>instance</code> must be a named list containing all relevant parameters
that define the problem instance. This list must contain at least the field
<code>instance$FUN</code>, with the name of the function implementing the prob