Gnuplot horizontal bars on every tic

Question

In gnuplot, how can i draw horizontal bars across the entire graph at every tic mark on the y axis? Just as a sort of visual indicator of where a specific point is.

(apologies if this is simple, but googling was fruitless)

Answer 1

See the set grid command. For example:

set grid ytics

will show horizontal bars across the graph at every y tic. set grid by itself will do horizontal and vertical bars.