de> that loads all functions defined in the global environment.</p>
<div class="sourceCode" id="cb21"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="va">f1</span> <span class="op">=</span> <span class="kw">function</span><span class="op">(</span><span class="op">)</span> <span class="fl">1</span></span>
<span><span class="va">f2</span> <span class="op">=</span> <span class="kw">function</span><span class="op">(</span><span class="op">)</span> <span class="fl">2</span></span