 package serves the purpose of outputting
automatic variable documentation that can be easily viewed while
continuing to work with data.</p>
<p><code>vtable</code> contains four main functions:
<code><a href="../reference/vtable.html">vtable()</a></code> (or <code><a href="../reference/vtable.html">vt()</a></code>), <code><a href="../reference/sumtable.html">sumtable()</a></code>
(or <code><a href="../reference/sumtable.html">st()</a></code>), <code><a href="../reference/labeltable.html">labeltable()</a></c