11. (a) The delay plot with delay 1 gives two points: (1,2) and (2,1).

(b) The delay plot with delay 2 gives two points: (1,1) and (2,2).

(c) The delay plot with delay 3 gives two points: (1,2) and (2,1).

(d) The delay plot from a 2-cycle always gives two points. If the delay
is a multiple of the cycle length, the delay plot points will lie on the
line x_{n+1} = x_{n}. (To check the "multiple of" part, do a
delay plot with delay 4.)

Return to Exercises