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How can i add text in animated line

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In this program, I have done with animated line plot, here how can i add text only when the line reaches to end or in some middle point. how can i do this?
clear all
close all
clc
figure
h = animatedline('linewidth',2);
axis([1 7 1 7])
axis ij
grid on
x=1:4;
n = 100;
xx=linspace(x(1),x(end),n);
y = [1 1 2 1];
yy = interp1(x,y,xx);
for ci=1:n
addpoints(h,xx(ci),yy(ci));
pause(0.03);
drawnow
end

Accepted Answer

Star Strider
Star Strider on 7 Jul 2021
Edited: Star Strider on 7 Jul 2021
Try this —
figure
h = animatedline('linewidth',2);
axis([1 7 1 7])
axis ij
grid on
x=1:4;
n = 100;
xx=linspace(x(1),x(end),n);
y = [1 1 2 1];
yy = interp1(x,y,xx);
for ci=1:n
addpoints(h,xx(ci),yy(ci));
pause(0.03);
drawnow
if yy(ci) == max(y)
text(xx(ci), yy(ci), '$\uparrow Maximum$', 'Horiz','left', 'Vert','top', 'Interpreter','latex')
end
if ci == n
text(xx(ci), yy(ci), '$\leftarrow End$', 'Horiz','left', 'Vert','middle', 'Interpreter','latex')
end
end
EDIT — (7 Jul 2021 at 16:40)
Corrected typographical error.
.
  6 Comments
Star Strider
Star Strider on 8 Jul 2021
The movie function documentation describes one approach. (That seems to be the only option.)

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