frames</a>
    </li>
    <li>
      <a href="../articles/vtreatGrouping.html">vtreat grouping example</a>
    </li>
    <li>
      <a href="../articles/vtreatOverfit.html">vtreat overfit</a>
    </li>
    <li>
      <a href="../articles/vtreatRareLevels.html">vtreat Rare Levels</a>
    </li>
    <li>
      <a href="../articles/vtreatScaleMode.html">vtreat scale mode</a>
    </li>
    <li>
      <a href="../articles/vtreatSignificance.html">vtreat significance</a>
    </li>
    <li>
      <a href="../article