r-in"><span><span class="co"># set up a library for SuperLearner; note simple library for speed</span></span></span>
<span class="r-in"><span><span class="kw"><a href="https://rdrr.io/r/base/library.html" class="external-link">library</a></span><span class="op">(</span><span class="st"><a href="https://github.com/ecpolley/SuperLearner" class="external-link">"SuperLearner"</a></span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">learners</span> <span class="op">&lt;-</span>