Computes the Euclidean distance from the origin to a point in either 2‑D
(z omitted) or 3‑D space.
Usage
cartesian_to_rho(x, y, z = NULL)
Arguments
- x
numeric vector of x‑coordinates
- y
numeric vector of y‑coordinates
- z
optional numeric vector of z‑coordinates; if NULL a 2‑D radius is returned
Value
numeric vector of radii (ρ)