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    <div class="section level2">
    <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>
    <dl><dt>object</dt>
<dd><p>An <code>egor</code> object.</p></dd>


<dt>alt.attr</dt>
<dd><p>A <code>character</code> naming the variable containing the alter-attribute.</p></dd>


<dt>.f</dt>
<dd><p>A <code>function</code> that returns a numeric.</p></dd>


<dt>...</dt>
<dd><p>Optional arguments to <code>.f</code>.</p></dd>


<dt>ego.attr</dt>
<dd><p>Optional  <code>chara