PROBLEM 24 - 0590:uses the modified EulerWrite a FORTRAN program whichmethod to simulate thecompetition of two species ofpopulation, N1 (t) and N2(t),isolated from the environment,from time t = 0 to t = tf, if it isobserved that:N1 = (A1 - K11N1 - K12N2)(1)N2 = (A2 - K21N, - K22N2)(2)where N,N, are the time rates of%3DN1%DN1change of N1(t) and N2(t),respectively. A, and A2 are positiveconstants involvingnatural birth/death rates for eachspecies when isolated. TheKi j are positive constants involvingcross-effects betweenspecies. Initially, N1(0) = N10, and%3DN2(0) = N20 -

First, note that equations (1) and (2) are coupled, nonlinear, first-order differential equations.…

Write a FORTRAN program which PROBLEM 24 - 0590: uses the modified Euler method to simulate the competition of two species of population, N7 (t) and N2(t), isolated from the environment, from time t = 0 to t = tf, if it is observed that: N1 = (A1 - K11N1 - K12N2) (1) N2 = (A2 - K21N1 - K22N2) (2) where N,N2 are the time rates of N1 N1 change of N1(t) and N2(t), respectively. A, and A2 are positive constants involving natural birth/death rates for each species when isolated. The Kij are positive constants involving cross-effects between species. Initially, N1(0) = N10, and %3D N2(0) = N20 -

Write a FORTRAN program which PROBLEM 24 - 0590: uses the modified Euler method to simulate the competition of two species of population, N7 (t) and N2(t), isolated from the environment, from time t = 0 to t = tf, if it is observed that: N1 = (A1 - K11N1 - K12N2) (1) N2 = (A2 - K21N1 - K22N2) (2) where N,N2 are the time rates of N1 N1 change of N1(t) and N2(t), respectively. A, and A2 are positive constants involving natural birth/death rates for each species when isolated. The Kij are positive constants involving cross-effects between species. Initially, N1(0) = N10, and %3D N2(0) = N20 -

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

See similar textbooks

Similar questions

Consider eight points on the Cartesian two-dimensional x-y plane. a g C For each pair of vertices u and v, the weight of edge uv is the Euclidean (Pythagorean) distance between those two points. For example, dist(a, h) : V4? + 1? = /17 and dist(a, b) = v2? + 0² = 2. Because many pairs of points have identical distances (e.g. dist(h, c) V5), the above diagram has more than one minimum-weight spanning tree. dist(h, b) = dist(h, f) Determine the total number of minimum-weight spanning trees that exist in the above diagram. Clearly justify your answer.
A wave is modeled by the wave function: y (x, t) = A sin [ 2π/0.1 m (x - 12 m/s*t)] y1 (t) = A sin (2πf1t) y2 (t) = A sin (2πf2t) Using any computer program, construct the wave dependency graph resultant y (t) from time t in the case when the frequencies of the two sound waves are many next to each other if the values are given: A = 1 m, f1 = 1000 Hz and f2 = 1050 Hz. Comment on the results from the graph and determine the value of the time when the waves are with the same phase and assemble constructively and the time when they are with phase of opposite and interfere destructively. Doing the corresponding numerical simulations show what happens with the increase of the difference between the frequencies of the two waves and vice versa.
2. Prove that f(n) = 6n³ – 12n2 – 84n + 1221 is O(n³).
Pls Use Python Using NumPy, write the program that determines whether the A=({{1, 5, -2}, {1, 2, -1}, {3, 6, -3}}) matrix is nilpotent. Itro: Nilpotent Matrix: A square matrix A is called nilpotent matrix of order k provided it satisfies the relation, Ak = O and Ak-1≠O where k is a positive integer & O is a null matrix of order k and k is the order of the nilpotent matrix A . The following picture is an example of the intro: Ps: Please also explain step by step with " # "
Consider the following intermediate code:r1 = 5vl1 = r1jmp Simple.f@0jmp Simple.f@1Simple.f@0:write vl1r2 = 7r3 = vl1 + r2vl1 = r3jmp Simple.f@0Simple.f@1:r0 = vl1return(i) Describe briefly what the optimisation dead code elimination involves.(ii) Show the result of applying dead code elimination to the intermediate code above.
V = {S}, T = {a, b}, S = S, P = S → SS | aSb | ε | a Derive "aaaabaabb". Show your solution.
Consider a function f : S→ T defined by f(n) = n², where the domain is the set of consecutive integers S = {-7,..., -2, -1, 0, 1, 2, ..., 7} and the range is the set of consecutive squares T = {-64,...,-9, -4,-1,0, 1, 4, 9, ..., 64}. Which one of the following choices correct describes f? O one-to-one, but NOT onto Oonto, but NOT one-to-one O one-to-one and onto O neither one-to-one nor onto O none of these
what answer this question ?
Choose the correct phrase * 1.1 • The Domain of f(x) = V1 – x is 1. [-1,0) 2. (-0, 1] 3. (-∞, 1) 4. [1, 0) 1 O 2 O 3 4 O
Please answer the following question in depth with full detail. Consider the 8-puzzle that we discussed in class. Suppose we define a new heuristic function h3 which is the average of h1 and h2, and another heuristic function h4 which is the sum of h1 and h2. That is, for every state s ∈ S: h3(s) =h1(s) + h2(s) 2 h4(s) =h1(s) + h2(s) where h1 and h2 are defined as “the number of misplaced tiles”, and “the sum of the distances of the tiles from their goal positions”, respectively. Are h3 and h4 admissible? If admissible, compare their dominance with respect to h1 and h2, if not, provide a counterexample, i.e. a puzzle configuration where dominance does not hold.