rguments</h2>
    <dl><dt>f</dt>
<dd><p>formula</p></dd>


<dt>include_lhs</dt>
<dd><p>FALSE. If TRUE, appends lhs to beginning of vector</p></dd>


<dt>.data</dt>
<dd><p>dataframe for names if necessary</p></dd>

</dl></div>
    <div id="value">
    <h2>Value</h2>
    

<p>chr vector</p>
    </div>

    <div id="ref-examples">
    <h2>Examples</h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span></span></span>
<span class="r-in"><span><span class="va">iris</span> <span 