I would like to add a horizontal line in my histogram in gnuplot, is that possible?
My histogram has on the x axis: alea1 alea 2 alea3 nalea1 nalea 2 nalea 3 and the y axis goes from 0 to 25.
At 22, I want to add a horizontal line that goes all the way across from one end to the other end of the histogram.
See Question&Answers more detail:os