# Thread Subject: Index exceeds matrix dimensions

 Subject: Index exceeds matrix dimensions From: Sanaa Date: 1 Jun, 2012 19:51:08 Message: 1 of 3 Hi, I am plotting the trajectories of the map x(t) = 1- ru*x(t-1)^2 using the code function out = traj(fun,x_init,ru,max_iter,r,t_step) % % example % % figure;fun = @(x,r) 1 - r*x*x;out = traj(fun,.4,0.5,150,1,100); out = zeros(ru,max_iter); %ru_vec = linspace(ru_start,ru_end,ru_steps); format long     for j = 1:max_iter % if j == 1          x_0 = x_init; % end         t = linspace(r*j,r*(j+1),t_step);          for k = 1:length(t) % if k == 1 % x_0 = x_init; % end            x = fun(x_0,ru);            x_0 = x; % out(j,k) = x;          end         x = fun(x_0,ru);         out(j) = x;         x_0 = x; % plot(repmat(ru,1,length(out(:))),out(:),'b.','linewidth',2); % hold on;     end % plot(repmat(ru,1,length(out(:))),out(:),'b.','linewidth',2);     plot(repmat(1,length(out(j,:))),out(j,:),'.','linewidth',1);     hold on; end I get the error Index exceeds matrix dimensions any help please
 Subject: Index exceeds matrix dimensions From: Matt J Date: 1 Jun, 2012 20:48:07 Message: 2 of 3 "Sanaa" wrote in message ... > > I get the error > Index exceeds matrix dimensions > > any help please ================ The error message should also have told you at what line number the error occurred. Stop the code at that line using DBSTOP or by setting a break point there. Then examine the value of the indices used at that line to see if they are illegal.
 Subject: Index exceeds matrix dimensions From: reza Date: 1 Jun, 2012 22:27:32 Message: 3 of 3 On Jun 1, 4:48

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