 0.003   0.003   0.003   0.002   0.002   0.002   0.002 
#&gt; COCA 21 COCA 22 COCA 23 COCA 24 COCA 25 COCA 26 COCA 27 COCA 28 COCA 29 
#&gt;   0.001   0.001   0.001   0.001   0.001   0.001   0.001   0.001   0.001 </div><div class='input'>
<span class='co'># \donttest{</span>
<span class='co'>## determine important PLS components - takes a while</span>
<span class='fu'><a href='crossval.html'>crossval</a></span>(<span class='no'>bryophyte</span>, <span class='no'>vascular</span>)</div><div class='output co'>