def _load_vector_fit(self, fit_key, h5file):
        """ Loads a vector of fits
        """
        vector_fit = []
        for i in range(len(h5file[fit_key].keys())):
            fit_data = self._read_dict(h5file[fit_key]['comp_%d'%i])
            vector_fit.append(self._load_scalar_fit(fit_data=fit_data))
        return vector_fit