OOCV on a threshold-GAM and its corresponding GAM and
returns TRUE if the threshold-GAM has a lower estimate, else FALSE (see for more infos on
the LOOCV procedure the details section in <code><a href='test_interaction.html'>test_interaction</a></code>).</p>
    </div>

    <pre class="usage"><span class='fu'>loocv_thresh_gam</span><span class='op'>(</span>
  <span class='va'>model</span>,
  <span class='va'>ind_vec</span>,
  <span class='va'>press_vec</span>,
  <span class='va'>t_var_vec</span>,
  <span cl