an>(<span class='no'>bp.sym</span>)                          <span class='co'># produces a Benzecri biplot</span></div><div class='img'><img src='coca-1.png' alt='' width='700' height='433' /></div><div class='input'>
<span class='co'>## extract eigenvalues of the analysis</span>
<span class='fu'>eigenvals</span>(<span class='no'>bp.sym</span>)</div><div class='output co'>#&gt;  COCA 1  COCA 2  COCA 3  COCA 4  COCA 5  COCA 6  COCA 7  COCA 8  COCA 9 COCA 10 
#&gt;  0.5906  0.3159  0.2028  0.1042  0.0669  0.0