Changing subplot x limit

I am trying to create 2 subplots in a figure, theta_1 vs. t and theta_2 vs. t. The range of t in both plots is 10. There are the same amount of data points in both plots. When I run the code however, the second subplot's range of t is increased

This is my code:

figure(1)
grid on
P1 = subplot(2,1,1)
plot(t,v(1,:),'linewidth',2)
xlabel('t','fontSize',14);
ylabel('\theta_1','fontSize',14);
P2 = subplot(2,1,2)
plot(t,v(2,:),'r','linewidth',2)
h=gca; 
get(h,'fontSize') 
set(h,'fontSize',14)
xlabel('t','fontSize',14);
ylabel('\theta_2','fontSize',14);
xlim(P2, [0 10]);%trying to specify xlim
fh = figure(1);
set(fh, 'color', 'white'); 

I even tried to specify the xlim for the second subplot but it made no difference. What am I doing wrong?

[Mathieu NOE]

hello

1/ there are no NaN's in your data ?

2/ what would it give if you comment those lines (lower subplot) :

% h=gca; 
% get(h,'fontSize') 
% set(h,'fontSize',14)

NB : you're doing this only on the lower subplot - any reason for ?

[dpb]

h=gca; 
get(h,'fontSize') 
set(h,'fontSize',14)
xlabel('t','fontSize',14);
ylabel('\theta_2','fontSize',14);
xlim(P2, [0 10]);%trying to specify xlim

Don't juse gca at all here; use the handles to the subplots exclusively.

It doesn't make any sense from just looking at the code that the range for the x axis is any different presuming the two t vectors are really the same t at the time the plot was created.

But, without the data it's not possible to prove, but cleaning it up and redoing would be the first step--

figure
P1 = subplot(2,1,1);
plot(t,v(1,:),'linewidth',2)
xlabel('t','fontSize',14);
ylabel('\theta_1','fontSize',14);
P2 = subplot(2,1,2);
plot(t,v(2,:),'r','linewidth',2)
xlabel('t','fontSize',14);
ylabel('\theta_2','fontSize',14);

[Amrtanshu Raj]

Hi,

can you share the data?