s, they are degree-seeking and not recorded
as undecided/unspecified.</p>
<p><em>Add variables</em>.   Left join to add terms and CIPs for these
students.</p>
<div class="sourceCode" id="cb5"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="co"># Term into DT left join</span></span>
<span><span class="va">DT</span> <span class="op">&lt;-</span> <span class="va">term</span><span class="op">[</span><span class="va">DT</span>, <span class="fu">.</span><span class="op">(</span><