class="fu"><a href="https://tidyr.tidyverse.org/reference/spread.html" class="external-link">spread</a></span><span class="op">(</span>key <span class="op">=</span> <span class="va">matrix.name</span>, value <span class="op">=</span> <span class="va">matrix</span><span class="op">)</span></span>
<span></span>
<span><span class="fu"><a href="https://pillar.r-lib.org/reference/glimpse.html" class="external-link">glimpse</a></span><span class="op">(</span><span class="va">Energy</span><span class="op">)</span>