代码搜索:predator-prey
找到约 21 项符合「predator-prey」的源代码
代码结果 21
www.eeworm.com/read/484493/6577841
m ex15bch1.m
function ex15bch1
a = 2;
c = 1;
options = odeset('RelTol',1e-6);
[t,ysol] = ode45(@odes,[0 10],[1; 3],options,a,c);
x = ysol(:,1);
y = ysol(:,2);
G = exp(c*x + a*y) ./ (x.^c .* y.^a);
figure
plot(x,y)
www.eeworm.com/read/365527/9858411
m lotka.m
function yp = lotka(t,y)
% Lotka-Volterra predator-prey模型
global ALPHA BETA
yp = [y(1) - ALPHA*y(1)*y(2); -y(2) + BETA*y(1)*y(2)];
www.eeworm.com/read/359240/10159894
m 例4-5.m
function yp = lotka(t,y)
% Lotka-Volterra predator-prey模型
global ALPHA BETA
yp = [y(1) - ALPHA*y(1)*y(2); -y(2) + BETA*y(1)*y(2)];
www.eeworm.com/read/417736/10978218
m 例4-5.m
function yp = lotka(t,y)
% Lotka-Volterra predator-prey模型
global ALPHA BETA
yp = [y(1) - ALPHA*y(1)*y(2); -y(2) + BETA*y(1)*y(2)];
www.eeworm.com/read/460016/7259006
m 例4-5.m
function yp = lotka(t,y)
% Lotka-Volterra predator-prey模型
global ALPHA BETA
yp = [y(1) - ALPHA*y(1)*y(2); -y(2) + BETA*y(1)*y(2)];
www.eeworm.com/read/454809/7382689
m 例4-5.m
function yp = lotka(t,y)
% Lotka-Volterra predator-prey模型
global ALPHA BETA
yp = [y(1) - ALPHA*y(1)*y(2); -y(2) + BETA*y(1)*y(2)];
www.eeworm.com/read/194957/8182566
m 例4-5.m
function yp = lotka(t,y)
% Lotka-Volterra predator-prey模型
global ALPHA BETA
yp = [y(1) - ALPHA*y(1)*y(2); -y(2) + BETA*y(1)*y(2)];
www.eeworm.com/read/360770/10078759
m funf832.m
function dx = funf832(t,x)
%------------------------------------------------------------------
% Description: Predator-prey equations, Example 8.3.2
%----------------------------------------------
www.eeworm.com/read/266962/6290243
m example_predator_prey.m
%% Example with system describing the Predator-Prey model
clear all
close all
useExplicitElementsnaming = false;
%% Definition of the pdf's within the NFT framework
%
disp('*************************
www.eeworm.com/read/425034/10385790
txt fd2d_prb_jacobi_output.txt
November 30 2004 9:55:25.568 AM
FD2D
A two dimensional finite difference algorithm
for a predator-prey system.
Enter parameter alpha:
Enter parameter beta:
Enter parameter gamma:
Ent