radial_profiles.nfw_density_profile# radial_profiles.nfw_density_profile(rho_s, r_s)[source]# An NFW density profile [NaFrW90]. Parameters: rho_s (float) – The scale density in Msun/kpc**3. r_s (float) – The scale radius in kpc. Returns: The corresponding radial profile object. Return type: RadialProfile