Hi COMM, How can I hold only one plot while updating the rest in a figure ? E.g. I want to keep (x,f) plot fixed , while keeping the current value for the animated plot

5 views (last 30 days)
Mahmud Hamed
Mahmud Hamed on 20 Jan 2022
Edited: VBBV on 20 Jan 2022
SSmin=0;
SSmax=19;
x=SSmin:0.01:SSmax;
f= (x).*sin(x) +20;
figure
plot(x,f)
hold on
for k=1:length(x)
plot(x(k),f(k),'or')
axis([SSmin SSmax 0 30])
pause(0.2)
end

Answers (1)

VBBV
VBBV on 20 Jan 2022
Edited: VBBV on 20 Jan 2022
for k=1:length(x)
plot(x(1:k),f(1:k),'or')
axis([SSmin SSmax 0 30])
pause(2)
end
Check with this
  2 Comments
VBBV
VBBV on 20 Jan 2022
h = animatedline('MaximumPoints',length(x),'Marker','or')
for k=1:length(x)
addpoints(h,x(k),f(k))
axis([SSmin SSmax 0 35])
drawnow
end
you can use drawnow to animate the line. Check also animate page for more information how to animate

Sign in to comment.

Tags

Products

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!