Velocity anisotropy versus logarithmic slope of the total density profile. The samples are ALL galaxies (top), RED (middle), and BLUE galaxies (bottom panel). The shaded areas are the 1σ confidence regions. The β − γ relation found by Hansen & Moore (2006) for single-component dissipationless simulations is shown as the dotted lines. The dashed line is the limit below which the relation by Ciotti & Morganti (2010) holds. The vertical dot-dashed line locates the value of γ at the virial radius.