Texas Instruments TITANIUM TI-89 - Manual (Page 372)

Sequence Graphing 372
3. On the Window Editor ( 8 $), set the Window variables.
5. On the Y= Editor, set Axes = CUSTOM , X Axis = u1 , and Y Axis = u2 .
6. On the Window Editor ( 8 $), set the Window variables.
nmin=0
nmax=400
plotstrt=1
plotstep=1 xmin=0
xmax=400
xscl=100 ymin=0
ymax=300
yscl=100
4. Graph the sequence
( 8 %).
Note: Use … to individually
trace the number of rabbits
u1(n) and foxes u2(n) over time
(n) .
nmin=0
nmax=400
plotstrt=1
plotstep=1 xmin=84
xmax=237
xscl=50 ymin=25
ymax=75
yscl=10
7. Regraph the sequence.
Note: Use … to trace both the number of
rabbits (xc) and foxes (yc) over the cycle
of 400 generations.
u(n)
u1(n)
u2(n)
u2(n)
u1(n)