es_heart.html">Tutorial: Creating FFTs for
heart disease</a>. The tutorial illustrates the basics steps of
creating, visualizing, and evaluating fast-and-frugal trees (FFTs). The
scientific background of FFTs and the development of
<strong>FFTrees</strong> are described in <span class="citation">Phillips et al. (2017)</span> (doi <a href="https://doi.org/10.1017/S1930297500006239" class="external-link">10.1017/S1930297500006239</a>
| <a href="https://journal.sjdm.org/17/17217/jdm17217.html" class="external