Hi,
I'm learning Scheme and wondering if you could help program the
follow: h h
hhh
H(sub a)= h h a
hope you know what i mean
According to the simplified Predator-Prey model w(subn+1) and
c(subn+1), the populations of wolves and caribou in year n+1, can be
determined from the populations in year n by the following equations:
c(sub n+1) = A c(sub n) - B c(sub n) w(sub n)
w(sub n+1) = C w(sub n) + D c(sub n) w(subn)
where A = 1.1, B =0.01, C = 0.9, and D = 0.02.
Write 2 programs (using state variables wolves, caribou, n, and k)
which run the wolves-caribou model for n years and outputs its results
every k years. One is recursive and the other iterative.
Sample Ouput for checking
in this problem we start with 10 wolves and 10 caribou and obtain
after 2 years, printing every year, the ouput:
(population 10 10 2 1)
11.0 10.0
12.1 9.9
Thank you, please post or email me at
········@tc.umn.edu
Sincerely,
Tran
········@tc.umn.edu