Hello there,
I am trying to plot some arrows to connect different subplots in a figure. Would you mind enlightening me on how to achieve this?
The demo arrows I want to plot are in the red box in the attached figure.
Thanks a lot!
Cheers,
Rueben
Never tried,
But I would probably overlay the arrows using plot -Sv using absolute positioning
- Create a “canvas” using basemap with your paper size (
gmt basemap -R0/29.7/0/21 -Baf1g1) - Use the grid from (1) to plot the top time-series with absolute positioning (
gmt plot [...] -Xa[...] -Ya[...]) - Do the same with the bottom plot
- Overlay the arrows re-using frame from (1) (
gmt plot -Sv [textfile] -R0/29.7/0/21 [...]) - When you’re satisfied, remove
-Boptions from (1)
It’s a little cumbersome but at least you can “see” where the arrows have to start/end without too many trial and errors