I am trying to draw an arbitrary line on a figure in matlab (off of a plot) and I don't know what command I can use.
I tried using the arrow package, but I'm getting bad results
Asked
Active
Viewed 367 times
0
-
Here's a relevant question. http://stackoverflow.com/questions/3533843/how-to-draw-a-line-on-an-image-in-matlab – radarhead Aug 08 '13 at 01:32
-
Have a look at [Bresenham's Line](http://www.mathworks.com.au/matlabcentral/fileexchange/12939-bresenhams-line). – Marcin Aug 08 '13 at 01:33
-
annotation(figure(3),'line',[0 .5], [.5 0.574759945130315]); – Veridian Aug 08 '13 at 03:02
-
no idea why people are downvoting this. – Veridian Aug 11 '13 at 17:32
1 Answers
3
You can use the line function and set the clipping property to off to draw a line that is visible outside the axis. The x and y coordinates of line will be in the coordinates of the axis and you may need to change the axis limits.
Molly
- 13,240
- 4
- 44
- 45
-
I had to actually use the arrow command otherwise there is no way to try and reference a point relative to the graph, it just relative to the figure. – Veridian Aug 11 '13 at 17:33