How to get a plot handle by ginput
1 view (last 30 days)
Show older comments
Would you please tell me what should be added to the following code in order to get one of the plot handles ah, bh or ch if the mouse is clicked on the corresponding plot?
figure
ah=plot(10:-1:-10);
hold on
bh=plot(-5:0.5:5);
ch=plot(-3:0.25:4);
[x,y]=ginput(1);
.....
0 Comments
Accepted Answer
Walter Roberson
on 23 Mar 2019
What should be added is ButtonDownFcn callbacks on ah, bh, ch .
Otherwise you have to do a bunch of work figuring out which line segment is closest to where you clicked, and deciding whether you are within tolerance of it.
0 Comments
More Answers (0)
See Also
Categories
Find more on Visual Exploration in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!