nser)</span>
<span id="cb1-3"><a href="#cb1-3" tabindex="-1"></a><span class="fu">data</span>(<span class="st">&quot;dailydata&quot;</span>)</span>
<span id="cb1-4"><a href="#cb1-4" tabindex="-1"></a></span>
<span id="cb1-5"><a href="#cb1-5" tabindex="-1"></a><span class="co"># Convert daily data to montly data</span></span>
<span id="cb1-6"><a href="#cb1-6" tabindex="-1"></a><span class="fu">daytomonth</span>(dailydata)</span>
<span id="cb1-7"><a href="#cb1-7" tabindex="-1"></a></span>
<span id="cb1-