                           contained the in reduced dataset</span>

<span class="sd">    :type  thresh:                  float</span>

<span class="sd">    :param verbose:                 Whether to display the number of dimensions</span>
<span class="sd">    :type  verbose:                 bool</span>

<span class="sd">    :return:                        The column dimensionality required to</span>
<span class="sd">                                    contain the threshold variance</span>
<span class="sd"> 