How can I change the title of variables ?

Hello, I am having problem when I want to change the title of the variables to be seen on the each plot.

for ii=1:length(ending_cell)
    HOR=1:options_.irf;
    var={'yhat', 'URhat', 'chat', 'what'};
    figure
    for jj=1:length(var)
        for jj=1:length(var)
            subplot(2,2,jj)
            eval(['irf1.' var{1,jj},ending_cell{1,ii}]);
            eval(['irf2.' var{1,jj},ending_cell{1,ii}]);
            hold on
            plot(HOR,[eval(['irf1.' var{1,jj},ending_cell{1,ii}])],'-k',HOR,[eval(['irf2.' var{1,jj},ending_cell{1,ii}])],'--r','LineWidth',2) ;
            axis tight
            legend('No labor friction(JQ)','Labor f');
            %title(['Output','Unemployment','Consumption','Wage'])
            title([var{1,jj}] )
        end
    end
end

Any idea how I can chnage it ?

Thank you

[ME]

Can you possibly let us know what exactly you want this to output? This will make it easier for people to help.

[Stephen23]

Do NOT use eval for accessing fields of a structure, simply use dynamic fieldnames instead:

https://www.mathworks.com/help/matlab/matlab_prog/generate-field-names-from-variables.html

And of course do NOT access variable names dynamically:

https://www.mathworks.com/matlabcentral/answers/304528-tutorial-why-variables-should-not-be-named-dynamically-eval

Your code would be a lot simpler, easier to debug,and more efficient if you avoided eval.

Answer 1

[fiko bil]

Than you for the reply.

Well, I just simply want to change the name of variables yhat, URhat, chat, what to be Output, Unemployment, Consumption, wage. They need to be appear as the title of the plots I get.

There is no problem for code to work I just wanted to make some changes.

Thank you

[Adam]

There is no problem for code to work I just wanted to make some changes.

If you have a problem making changes that often implies there is a problem with the code! Easy to use code is also easy to change and understand. I can't understand what on earth your code is doing through all the evals in order to make a suggestion that would, in all likelihood, be trivial with simpler code.

Answer 2

[ME]

Output=yhat;
Unemployment=URhat;
Consumption=chat;
wage=what;

You can always also use:

clear vars yhat URhat chat what

if you want to remove the duplicates with the old naming.

I may be missing something, so if this isn't what you want then let me know and I'll see what I can do to help.