Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

I'm having trouble trying to add lines to an image plot. Here's an example illustrating the problem

plot 'xyz.dat' using image
set arrow 0,0 to 1,1 nohead

Yet no lines appear. Is it even possible to add lines to an image plot?

share|improve this question
up vote 1 down vote accepted

You need to put the arrow in front of the image:

set arrow front from 0,0 to 1,1 nohead
plot 'xyz.dat' with image
share|improve this answer
There should probably be set arrow from 0,0 to 1,1 nohead – pabouk Oct 9 '13 at 23:26

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .