Show time labels on points in a quiver plot (inside the plot)

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Tessa
Tessa 2014-9-5
评论： Tessa 2014-9-5
Is it possible to label certain points, maybe periodically, on a quiver plot? I would like to show the time or date of periodic points on the plot to make it easier to navigate or distinguish. Any help appreciated! :]

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Chad Greene
Chad Greene 2014-9-5
I don't think quiver has any built-in labeling capabilities, but you could manually add text to any location(s) with text(x,y,'text string'). Here's an example with several text labels:
x = 1:3;
y = [5 2 7];
strings = {'string 1';'string 2';'string 3'};
plot(x,y,'r.')
axis([0 4 1 8])
text(x,y,strings)

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