code: def _paramlist_PartialLikelihoods(self):
          
          if self._distributionmodel:
              return [param for param in self.model.freeparams +
                      [self.model.distributedparam] if param not in
                      self.model.distributionparams]
          else:
              return self.model.freeparams
docs: List of parameters looped over in `_computePartialLikelihoods`.