">dt</span><span class="op">)</span></span>
<span></span>
<span></span>
<span><span class="co">## Aggregation from 5-minute single ts into 10-minute ts</span></span>
<span><span class="va">h1</span> <span class="op">&lt;-</span> <span class="fu">subhourly2nminutes</span><span class="op">(</span><span class="va">x</span>, nminutes<span class="op">=</span> <span class="fl">10</span>, FUN<span class="op">=</span><span class="va">sum</span>, na.rm<span class="op">=</span><span class="cn">TRUE</span><span class=