span><span class="fu">::</span><span class="fu"><a href="../reference/pdf1_freq_tbl.html">pdf1_freq_tbl</a></span><span class="op">(</span><span class="va">education</span><span class="op">)</span> <span class="op">|&gt;</span> </span>
<span>  <span class="fu">mypdf1</span><span class="fu">::</span><span class="fu"><a href="../reference/pdf1_tbl.html">pdf1_tbl</a></span><span class="op">(</span><span class="op">)</span></span></code></pre></div>
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