n><span class="op">(</span> <span class="fu"><a href="https://rdrr.io/r/base/rep.html" class="external-link">rep</a></span><span class="op">(</span><span class="fl">1</span>, <span class="va">ndt</span><span class="op">)</span>, <span class="va">dt</span><span class="op">)</span></span>
<span></span>
<span></span>
<span><span class="co">## sub-hourly to hourly</span></span>
<span><span class="va">h1</span> <span class="op">&lt;-</span> <span class="fu">subhourly2hourly</span><span class="op">(</span><span c