>

    <div id="arguments">
    <h2>Arguments</h2>
    <dl><dt>x</dt>
<dd><p>The current <code>FFTrees</code> object (to be changed and returned).</p></dd>


<dt>object</dt>
<dd><p>An existing <code>FFTrees</code> object (with tree definitions).</p></dd>


<dt>tree.definitions</dt>
<dd><p>A <code>data.frame</code>. An optional hard-coded definition of FFTs (in the same format as in an <code>FFTrees</code> object).
If specified, no new FFTs are created, but the tree definitions in <code>object</code> or <cod