">freq_freq</span> <span class="op">&lt;-</span> <span class="fu">comp_freq_freq</span><span class="op">(</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># 5. Check equality of results (steps 2. and 4.):</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/all.equal.html" class="external-link">all.equal</a></span><span class="op">(</span><span class="va">freq</span>, <span class="va">fre