用matlab写一个logsitic映射的代码
时间: 2024-05-25 20:17:26 浏览: 8
function [x] = logistic_map(r, x0, iterations)
% This function computes the logistic map for a given value of r and initial condition x0
% for a number of iterations
% Inputs:
% r - the parameter value for the logistic map
% x0 - the initial condition
% iterations - the number of iterations to be performed
% Output:
% x - the final value of the logistic map for the given parameters
x = zeros(1, iterations); % initialize the output array
x(1) = x0; % set the initial condition
for i=2:iterations % loop over the number of iterations
x(i) = r*x(i-1)*(1-x(i-1)); % compute the next value of the logistic map
end
end
% Sample usage:
% To compute the logistic map for r=3.5, x0=0.5 and 100 iterations
% x = logistic_map(3.5, 0.5, 100);
% plot(x); % plot the output array to visualize the evolution of the map over time.