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

<p>Nothing (NULL).</p>
    </div>
    <div id="details">
    <h2>Details</h2>
    <p><code>plot_tree</code> is deprecated -- please use <code><a href="plot_prism.html">plot_prism</a></code> instead.</p>
    </div>
    <div id="see-also">
    <h2>See also</h2>
    <div class="dont-index"><p><code><a href="plot_prism.html">plot_prism</a></code> is the new version of this function.</p>
<p>Other visualization functions: 
<code><a href="plot.riskyr.html">plot.riskyr