
<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="fragment"><pre class="comment"> meanShift clustering algorithm.

 Based on code from Sameer Agarwal &lt;sagarwal-at-cs.ucsd.edu&gt;.
 For a broad discussion see:
 Y. Cheng, Mean-shift, mode seeking, and clustering, IEEE Transactions on
 Pattern Analysis and Machine Intelligence, Vol.17, 1995, pp. 790-799

 The radius or bandwidth is tied to the 'width' of the distribution and is
 data de