owever,
HDF5-tables only have one dimension, not two. It is currently not
possible to selectively read columns - all of them have to be read at
the same time. For arrays, any data point can be read on its without
restrictions</p>
<div class="sourceCode" id="cb28"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="va">weather_ds</span><span class="op">[</span><span class="fl">1</span><span class="op">:</span><span class="fl">5</span><span class="op">]</span></span></code></pre><