Surface mass density profiles of the original disk of the AGAMA-04 galaxy and those recovered by the six dynamical decomposition methods (upper-left panel) and comparison between them (lower-left panel) as a function of the cylindrical radius R. Mass density profiles of the original spheroid and those recovered by the different dynamical decomposition methods (upper-right panel) and comparison between them (lower-right panel) as a function of the 3D radius r. In all cases, we observed that the largest differences occur where both components coexist spatially.