/span>(d<span class="op">$</span>timestamp, <span class="st">&quot;10 seconds&quot;</span>)
d &lt;-<span class="st"> </span>d <span class="op">%&gt;%</span><span class="st"> </span><span class="kw">group_by</span>(timestamp) <span class="op">%&gt;%</span><span class="st"> </span><span class="kw">summarise_all</span>(<span class="dt">.funs =</span> mean) <span class="op">%&gt;%</span><span class="st"> </span>
<span class="st">  </span>tidyr<span class="op">::</span><span class="kw">gather</span>(<span class=