span></code></pre></div>
<p>If you are lucky, you do not have to run <code>stepwise</code> after
<code>fast_forward</code> and <code>multi_backward</code> because you
will already have the best model. It is important because
<code>stepwise</code> consists of potentially many <code>backward</code>
and <code>forward</code> steps and <code>forward</code> takes most time
in whole procedure of building a model (we have to check every predictor
to find the best one). So the fewer such steps, the faster you will g