Comparison of velocity profiles identified using the six different methods of dynamical decomposition as a function of cylindrical radius R of the IllustrisTNG galaxy disk. Top panel: Comparison of rotational velocity v_ϕ. The differences are more evident in the internal part of the disk. Middle panel: Comparison of the radial velocity profile v_R. Bottom panel: Comparison of the vertical velocity profile v_z. These two profiles adopt values around zero regardless of the method used.