ats</code></dt>
<dd><p>a list with the following elements:</p><ul><li><p>counts: numeric vector of size K with number of elements in each clusters</p></li>
<li><p>din: numeric vector of size K which store the sums of in-degrees for each clusters</p></li>
<li><p>dout: numeric vector of size K which store the sums of out-degrees for each clusters</p></li>
<li><p>x_counts: matrix of size K*K with the number of links between each pair of clusters</p></li>
<li><p>co_x_counts: matrix of size Krow*Kcol with the nu