 previous symbols for each of these genes:<br>
- Previous Symbols for MCM2 are: CCNL1 &amp; CDCL1<br>
- Previous symbols for MCM7 are: MCM2<br>
- Previous symbols for CCNL1 are: None</p>
<p>Now see what happens when we use <code>UpdateSymbolList</code>.</p>
<div class="sourceCode" id="cb3"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="va">test_symbols</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></