 to be used inside the code chunk can by specified by <code>variables</code> argument:</p>
<div class="sourceCode" id="cb20"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="va">foo</span> <span class="op">=</span> <span class="fl">1</span></span>
<span><span class="fu"><a href="../reference/bsub.html">bsub_chunk</a></span><span class="op">(</span>name <span class="op">=</span> <span class="st">"example"</span>, variables <span class="op">=</span> <span class="st">"foo"</span