code: def model(self, **kwargs):
          
          for key, td in self.tds.items():
              td.model(**kwargs)
docs: Run the forward modeling for all frequencies.
  
          Use :py:func:`crtomo.eitManager.eitMan.measurements` to retrieve the
          resulting synthetic measurement spectra.
  
          Parameters
          ----------
          **kwargs : dict, optional
              All kwargs are directly provide to the underlying
              :py:func:`crtomo.tdManager.tdMan.model` function calls.