<span class="op">&lt;-</span> <span class="fu"><a href="https://rsample.tidymodels.org/reference/initial_split.html">initial_time_split</a></span><span class="op">(</span><span class="va">m750</span>, prop <span class="op">=</span> <span class="fl">0.9</span><span class="op">)</span></code></pre></div>
</div>
<div id="step-2---create-fit-multiple-models" class="section level3">
<h3 class="hasAnchor">
<a href="#step-2---create-fit-multiple-models" class="anchor"></a>Step 2 - Create &amp; Fit Multiple Models<