span class='va'>D</span><span class='op'>)</span>
<span class='va'>a</span>
<span class='op'>}</span>
</div><div class='output co'>#&gt; <span class='message'></span>
#&gt; <span class='message'>Attachement du package : ‘BiocGenerics’</span></div><div class='output co'>#&gt; <span class='message'>The following objects are masked from ‘package:parallel’:</span>
#&gt; <span class='message'></span>
#&gt; <span class='message'>    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,</span>
#&gt; <sp