n><span class="st">'ranger'</span>, <span class="st">'xgboost'</span>, <span class="st">'decision_tree'</span>, <span class="st">'lightgbm'</span>, <span class="st">'catboost'</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in as.data.frame(unclass(data), stringsAsFactors = TRUE):</span> object 'split_data' not found</span>
<span class="r-in"><span><span class="va">test_data</span> <span class="op">&lt;