def independent_data(self):
        """
        Read-only Property

        :return: Data belonging to each independent variable as a dict with
                 variable names as key, data as value.
        :rtype: collections.OrderedDict
        """
        return OrderedDict((var, self.data[var]) for var in self.model.independent_vars)
Read-only Property

        :return: Data belonging to each independent variable as a dict with
                 variable names as key, data as value.
        :rtype: collections.OrderedDict