halomod.profiles.NFW.rho¶
- NFW.rho(r, m, norm=None, c=None, coord='r')¶
The density at radius r of a halo of mass m.
- Parameters
r (float or array of floats) – The radial location(s). The units vary according to
coord
m (float or array of floats) – The mass(es) of the halo(s)
norm (str, {
m
,``rho``}) – Normalisation of the density.c (float or array of floats, default
None
) – Concentration(s) of the halo(s). Must be same length asm
.coord (str, {
r
,``x``,``s``}) – What the radial coordinate represents.r
represents physical co-ordinates [units Mpc/h].x
is in units of the scale radius (x(r_vir) = c), ands
is in units of the virial radius (s(r_vir) = 1).