XY plot data interactively

Hello, I am looking for a function which works very similarly to plot(x,y) - i.e. takes two identical size arrays and plots them in a 2D graph - but instead of showing all the values of x and y at once, it plots them over time (i.e. the sequence of the corresponding elements in x and y) as if it was a video.

Thanks

Giulio

Answer 1

[Akira Agata]

How about using animatedline function?

The following is an example:

h = animatedline('LineStyle','none','Marker','o');
axis([0,4*pi,-1,1])

x = linspace(0,4*pi,100);
y = sin(x);

for k = 1:length(x)
  addpoints(h,x(k),y(k));
  drawnow
end