sourceCode R"><span class="va">model_fit_naive</span> <span class="op">&lt;-</span> <span class="fu"><a href="../reference/random_walk_reg.html">random_walk_reg</a></span><span class="op">(</span>seasonal_random_walk <span class="op">=</span> <span class="cn">TRUE</span>, seasonal_period <span class="op">=</span> <span class="fl">12</span><span class="op">)</span> <span class="op">%&gt;%</span>
                   <span class="fu"><a href="https://parsnip.tidymodels.org/reference/set_engine.html">set_engine<