6.1 . Basic Model
101
2: N
1: E
1}-\.\\ ,\ \ . \\
\
1
\ j2 \ \ \ \
1:
2:
Time
FIGURE 6.2
effort as changes in the number of boat days, much like the whale population
in Chapter 3 experienced increases and decreases due to predation.
Experiment with different values for ALPHA. Remember, though, to
make an educated guess as to the likely implications for model results each
time before you run the model with a different choice for ALPHA. You
should find that smaller values of ALPHA lead to more damp ing. Higher
1: Ni[Reg ion 1]
6000.00
2: Ni[Region 2]
4: Ni[Region 4]
3: Ni[Region 3]
I
I
1
I
I
!
"Time
FIGURE 6.3
101
2: N
1: E
1}-\.\\ ,\ \ . \\
\
1
\ j2 \ \ \ \
1:
2:
Time
FIGURE 6.2
effort as changes in the number of boat days, much like the whale population
in Chapter 3 experienced increases and decreases due to predation.
Experiment with different values for ALPHA. Remember, though, to
make an educated guess as to the likely implications for model results each
time before you run the model with a different choice for ALPHA. You
should find that smaller values of ALPHA lead to more damp ing. Higher
1: Ni[Reg ion 1]
6000.00
2: Ni[Region 2]
4: Ni[Region 4]
3: Ni[Region 3]
I
I
1
I
I
!
"Time
FIGURE 6.3