>data<a class="anchor" aria-label="anchor" href="#arg-data"></a></dt>
<dd><p>A matrix or data.frame. Rows correspond to subjects, and
columns to graph nodes (variables).</p></dd>


<dt id="arg-group">group<a class="anchor" aria-label="anchor" href="#arg-group"></a></dt>
<dd><p>group A binary vector. This vector must be as long as the
number of subjects. Each vector element must be 1 for cases and 0
for control subjects. Group specification enables edge perturbation
testing. By default, <code>group 