e>x</code> are replaced by the tree definitions provided
and the current object is re-evaluated.</p></dd>

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

<p>An <code>FFTrees</code> object with tree definitions.</p>
    </div>
    <div id="see-also">
    <h2>See also</h2>
    <div class="dont-index"><p><code><a href="fftrees_create.html">fftrees_create</a></code> for creating <code>FFTrees</code> objects;
<code><a href="fftrees_grow_fan.html">fftrees_grow_fan</a></code> for creating FFTs by applyi