d="cb4"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="va">dat2</span> <span class="op">&lt;-</span> <span class="fu"><a href="reference/nzffdr_clean.html">nzffdr_clean</a></span><span class="op">(</span><span class="va">dat</span><span class="op">)</span></span></code></pre></div>
<p>The above changes, while superficial make analysis that, for example relies on grouping, work as intended.</p>
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<div class="section level3">
<h3 id="add-separate-date-columns">Add separa