Texas Instruments Titanium TI-89, Руководство пользователя

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Sequence Graphing 358
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)