eated in
the parent process. However, note that any changes you make to these
objects will not be visible from the parent process; the future code is
operating on a copy of the object, not the original.</p>
</div>
<div id="returning-values" class="section level3">
<h3>Returning values</h3>
<p>Future code blocks can return a value—they’d be a lot less useful if
they couldn’t! Like everywhere else in R, the return value is determined
by the last expression in the code block, unless <code>return()</code>