********************************</span>
<span class="comment">% random array of n antenna elements</span>
<span class="comment">%********************************************************************</span>
<span class="keyword">if</span> strcmp( ARRAY_GEOMETRY, <span class="string">'2D_RANDOM'</span> )
  <span class="comment">% set random seed to repeat experiments</span>
  rand(<span class="string">'state'</span>,0);

  <span class="comment">% (uniformly distributed on [0,L]-by-[0,L] square)</span>
  n = 36