r</a></code>, <code><a href='spread_se.html'>spread_se</a></code></p></div>

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'>
<span class='va'>d</span> <span class='op'>&lt;-</span> <span class='fu'>wrapr</span><span class='fu'>::</span><span class='fu'><a href='https://winvector.github.io/wrapr//reference/build_frame.html'>build_frame</a></span><span class='op'>(</span>
    <span class='st'>'id'</span>, <span class='s