n class="n">has_vector_data</span><span class="p">:</span>
            <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">&quot;Only scalar data allowed for RPCMCI.&quot;</span><span class="p">)</span>
        
               
        <span class="c1"># Masking is not available in RPCMCI, but missing values can be specified</span>
        <span class="n">dataframe</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span cla