How to extract raw data of ode23 or dde23 simulation?
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    Mirlan Karimov
      
 le 16 Jan 2019
  
    
    
    
    
    Réponse apportée : Steven Lord
    
      
 le 17 Jan 2019
            option=odeset('RelTol', 1e-4, 'AbsTol', 1e-4);
sol = dde23(@syst,[tau],@hystory,[0 2000],option);
figure(1);plot(sol.x,sol.y(1,:)); hold on
xlabel('time t');
ylabel('Displacement [rad]'); 
I have something like this. Basically, sol.y(1,:) contains displacement values at each sampled time instant. I want to put a condition that if sol.y(1,:) exceeds certain value during the simulation then the system is diverging, otherwise converging. But when I write sol.y(1,:) in the command line MATLAB says: "unknown function" 
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  Jan
      
      
 le 17 Jan 2019
				The question is not clear yet. Does the posted code exist inside a function? Then export the variable sol as output, if you really need it in the command window. Instead of working inside the command window, you could write the code inside the function.
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  Steven Lord
    
      
 le 17 Jan 2019
        If you want to stop the solution process once one of the components exceeds a certain value, use an Events function (see the Event location section of that documentation page.)
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