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

1 次查看（过去 30 天）
Mahmud Hamed
Mahmud Hamed 2022-1-20
编辑： VBBV 2022-1-20
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

请先登录，再回答此问题。

回答（1 个）

VBBV
VBBV 2022-1-20
编辑：VBBV 2022-1-20
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 个评论
VBBV
VBBV 2022-1-20
编辑：VBBV 2022-1-20
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

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Graphics Performance 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by