Having a file with just one column of data like for example:
10
2
34
4.5
16
I'd like to plot a stack of horizontal lines as plotting a horizontal line from let's say -3 to 3 (x range) for a y value equal to the first row (10 in the example), then replot a another horizontal line ranging form x=[-3:3] with a y value equal to the second row (2 in the example), and so on.
How can I do it?