n>
<span><span class="co">##       } "Logical_col" : 12;</span></span>
<span><span class="co">##    }</span></span></code></pre>
<div class="section level5">
<h5 id="complex-values">Complex values<a class="anchor" aria-label="anchor" href="#complex-values"></a>
</h5>
<p>We also have a way of representing complex variables, these are a
compound object consisting of two double precision floating point
columns. This also matches nicely the fact that internally in R, complex
values are represented as a struct o