 are left
unchanged.</p>
    <h2 class="hasAnchor" id="author"><a class="anchor" href="#author"></a>Author</h2>

    <p>Valerio Gherardi</p>

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='co'># Drop k-gram frequencies for k &gt; 2 </span>
<span class='va'>freqs</span> <span class='op'>&lt;-</span> <span class='va'>twitter_freqs</span>
<span class='fu'><a href='https://rdrr.io/r/base/summary.html'>summary