AHL 3.15 (HL)—Adjacency matrices and transition matrices Topic Practice
AHL 3.15 (HL)—Adjacency matrices and transition matrices Topic Practice
Students practise constructing, interpreting, and applying adjacency and transition matrices—including powers, diagonals, and column sums—to model networks and stochastic…
How this is tested
- write a transition matrix that matches the stated movement between states
- use the third power of the adjacency matrix to test three-step reachability
- use diagonal entries of a matrix power to count closed walks of that length