iven in <code>fit.fun</code>.</p></td>
    </tr>
    <tr>
      <th>args.complexity</th>
      <td><p>if <code>complexity</code> is a function, a named list of arguments to be passed to this function.</p></td>
    </tr>
    <tr>
      <th>parallel</th>
      <td><p>the default setting corresponds to the case that sfCluster is used or if R runs sequential, i.e. without any parallelisation. If sfCluster is used, settings from sfCluster commandline call are taken, i.e. the required number of nodes has to be sp