xSuprList( subs, vals, radii,thresh, maxn, flag) </strong></div>

<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="fragment"><pre class="comment"> Applies nonmaximal suppression to a list.

 See nonMaxSupr for more information.  Has the same effect as nonMaxSupr
 except it operates on a list of position/values pairs.  Running time is
 n^2 in the number of such pairs.  For comparison running time of
 nonMaxSupr is ord( sum( size(