How to get a plot handle by ginput
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
S H
il 23 Mar 2019
Risposto: Walter Roberson
il 23 Mar 2019
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 Commenti
Risposta accettata
Walter Roberson
il 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 Commenti
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Visual Exploration in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!