><span class="op">:</span><span class="fu"><a href="https://rdrr.io/r/base/length.html" class="external-link">length</a></span><span class="op">(</span><span class="va">object</span><span class="op">$</span><span class="va">features</span><span class="op">)</span>,
  cv <span class="op">=</span> <span class="cn">F</span>,
  snap.grid <span class="op">=</span> <span class="cn">T</span>,
  snap.train <span class="op">=</span> <span class="cn">T</span>,
  params.glmnet <span class="op">=</span> <span class="fu