MATLAB: Plotting circles horizontally through entire range of x values on a constant y value

Question

How do i plot circles for the entire range of the x values for a constant y value instead of a horizontal line through the range of x values?

Answer 1

I am not certain what you want.

Try this:

x = rand(10,1);
y = ones(size(x))*0.5;
figure
plot(x, y, 'o')