title subplots within a for loop

Hello,

I am trying to make a figure with subplots from a for loop. I have been successful, however when I want to assign a title to each run and thus subplot, the figure that matlab is plotting is very strange.

for ll= L(irun)

Ax= z(:,1) + l(1)*z(:,3);

Ay= z(:,2) - l(3)*z(:,3);

figure(10)

hold on

subplot(7,1,irun);

title (ll,"(m)")

hold on

plot(t,Ax)

hold on

plot(t,Ay)

hold on

legend('X Direction (m)', 'Y Direction (m)')

hold on

sgtitle(' Leg A Motion At Different Deck Heights')

end

This is what it is giving me but it should give me the figure below with titiles starting from 20 through to 50. The title below comes from commenting the line:

title (ll,"(m)")

Any advice would be greatly appreciated.

Thank you.

Answer 1

[Voss]

How about if you try

title(ll + "(m)")

[Maximilian]

Great thank you. That worked!

[Voss]

You're welcome!

Answer 2

[Jan]

Avoid the overkill of hold on commands. One per subplot is sufficient.

What is the purpose of the "ll" here:

title(ll,"(m)")
      ^^

? What does "titles starting from 20 through to 50" mean?

What is irun and L?

for ll= L(irun)    

Try this:

for k = 1:7
   subplot(7,1,k);
   plot(1:10, rand(1, 10));
   hold on
   title("Plot " + k)
end

[Maximilian]

Hello,

ll is a for loop used to assign the title of L for each run . L=20:5:50 and Irun is a for loop with the length of L.

[Maximilian]

I have tried to use the code that you sent but it does not seem to work. I would like to title the individal plots 20 meters, 25 meters, 30 meters and so on.

[Image Analyst]

Did you try

figure(10);
for ll= L(irun)
    Ax= z(:,1) + l(1)*z(:,3);
    Ay= z(:,2) - l(3)*z(:,3);
    subplot(7,1,irun);
    hold on
    plot(t,Ax)
    plot(t,Ay)
    caption = sprintf('%d meters', ll);
    title (caption,"(m)")
    legend('X Direction (m)', 'Y Direction (m)')
end
sgtitle('Leg A Motion At Different Deck Heights');

[Maximilian]

I have managed to fix the problem.

Thank you