son. Default is NULL.</p></td>
    </tr>
    <tr>
      <th>N</th>
      <td><p>Number of machine learning models to train (for nn and svm). Default is 100.</p></td>
    </tr>
    <tr>
      <th>num.cores</th>
      <td><p>Number of cores to use. Default is 1.</p></td>
    </tr>
    <tr>
      <th>threshold</th>
      <td><p>Probability threshold for assigning cells to "Unclassified." Default is 0.</p></td>
    </tr>
    <tr>
      <th>smooth</th>
      <td><p>if TRUE, smooths the cell type classifications.