               Psychology</span></span>
<span><span class="co">#&gt; 47:     A+                                 Psychology</span></span></code></pre></div>
<p><em>Term.</em>   Here, the records span 10 rows, one row per
term.</p>
<div class="sourceCode" id="cb18"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="co"># Observations for a selected ID</span></span>
<span><span class="va">term</span><span class="op">[</span><span class="va">mcid</span> <span class="op">==</span> 