Fig. 5From: Course-prerequisite networks for analyzing and understanding academic curriculaDecomposition \(d=\bar{k}_\text {in}^{(d)}+\bar{k}_\text {out}^{(d)}\) of the total degree d into the in- and out- components \(\bar{k}_\text {in}^{(d)}\) and \(\bar{k}_\text {out}^{(d)}\)Back to article page