lt"> extends AnyRef</span>
      </span>
      </h4>
      
      <div class="fullcommenttop" id="comment"><div class="comment cmt"><p>Statistical methods made available to operate on columns of a Frame via enrichment.
</p></div><dl class="paramcmts block"><dt class="tparam">RX</dt><dd class="cmt"><p>Type of the row index elements</p></dd><dt class="tparam">CX</dt><dd class="cmt"><p>Type of the column index elements</p></dd><dt class="tparam">T</dt><dd class="cmt"><p>Type of the elements of the frame
</p></