n class="dt">train_data =</span> fashion_train,
               <span class="dt">train_label =</span> y,
               <span class="dt">test_data =</span> fashion_test,
               <span class="dt">test_label =</span> y,
               <span class="dt">mtry_range =</span> <span class="kw">c</span>(1L, <span class="kw">ncol</span>(fashion_train)<span class="op">-</span><span class="dv">1</span>),
               <span class="dt">num_tree =</span> 10L,
               <span class="dt">init_points =</span> <s