changing titles for subplots in a for loop

hello

I have a code like this

for s=1:8;
    r=[16,81,22,87,25,90,26,91]; 
    subplot(4,2,s)
    plot(tf,Js(1:length(tf),r(s)));
    xlabel('$t_f$','interpreter','latex')
    ylabel('$J$','interpreter','latex')
    
end

and I want the following titles for each subplot

x/D=1,z/h=0.13 , x/D=1,z/h=0.8

x/D=4,z/h=0.13 , x/D=4,z/h=0.8

x/D=8,z/h=0.13 , x/D=8,z/h=0.8

x/D=12,z/h=0.13 , x/D=12,z/h=0.8

what is the best way for that?

thanks

Answer 1

[Adam Danz]

Use sprintf() to define the subplot titles.

titleRows = repmat([1;4;8;12],1,2).';  % x/D values
titleCols = repmat([0.13, 0.8],4,1).'; % z/h values
for s=1:8
    r=[16,81,22,87,25,90,26,91];
    subplot(4,2,s)
    plot(tf,Js(1:length(tf),r(s)));
    xlabel('$t_f$','interpreter','latex')
    ylabel('$J$','interpreter','latex')
    title(sprintf('x/D=%.0f, z/h=%.2f',titleRows(s),titleCols(s)))
end

[mehra]

thanks