class="sd">&quot;&quot;&quot;</span>
<span class="sd">        Apply the Caliper Matching method to the input dataframe.</span>

<span class="sd">        Parameters</span>
<span class="sd">        ----------</span>
<span class="sd">        dataframe : DataFrame</span>
<span class="sd">            The input dataframe.</span>
<span class="sd">        treatment : str</span>
<span class="sd">            The treatment column name.</span>
<span class="sd">        score : str</span>
<span class="sd">            The