Instability I = Fan-out / (Fan-in + Fan-out)
I == 0: stabilI == 1: instabil
Fan-in
Fan-out
Instability I
Component 1
Component 2
Component 3
Component 4
Abstractness A = Na / NcNa == Abstrakte Klassen und InterfacesNc == Summe der Klassen u. Interfaces
A == 0: konkretA == 1: abstrakt