How to add values at blue dots in graphs?

How to add values at blue dots in graphs?

to add values like this:

Answer 1

[Ameer Hamza]

There is no general way. You can use text() to place the values, but to customize the location will require manual tweaking. For example

x = 0:5;
y = x.^2;

plot(x, y, '-o')
xlim([-0.1 5.1])
ylim([-2 25])
text(x+0.01, y-0.5, string(y))