TI-83 Plus
Sequence Graphing
197
Graphing Phase Plots
Graphing with uv, vw, and uw
The phase-plot axes settings
uv
,
vw
, and
uw
show relationships between
two sequences. To select a phase-plot axes setting, press
y
.
,
press
~
until the cursor is on
uv
,
vw
, or
uw
, and then press
Í
.
Axes Setting
x-axis
y-axis
uv
u(
n
)
v(
n
)
vw
v(
n
)
w(
n
)
uw
u(
n
)
w(
n
)
Example: Predator-Prey Model
Use the predator-prey model to determine the regional populations of a
predator and its prey that would maintain population equilibrium for the
two species.
This example uses the model to determine the equilibrium populations of
foxes and rabbits, with initial populations of 200 rabbits (
u(
n
Min)
) and 50
foxes (
v(
n
Min)
).
Summary of Contents for 83PL/CLM/1L1/V - 83 Plus Calc
Page 407: ...TI 83 Plus Inferential Statistics and Distributions 404 Input Calculated results Drawn results...
Page 412: ...TI 83 Plus Inferential Statistics and Distributions 409 Data Stats Input Calculated results...
Page 454: ...TI 83 Plus Applications 451 tvm_FV tvm_FV computes the future value tvm_FV PV PMT P Y C Y...