How to get the values on a given axis of a given figure ?
8 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hello,
I'm doing a little re-labeling function on an existing figure and I need to get the number of values on the X axis. The data plotted on the figure is supposed to be unknown, and I was wondering if it was possible to more generally retrieve the data values from the axes of any given figure.
Thank you very much for you help
all the best
L.
0 commentaires
Réponse acceptée
Azzi Abdelmalek
le 16 Oct 2012
Modifié(e) : Azzi Abdelmalek
le 16 Oct 2012
x=0:0.1:10;
y=sin(x)
plot(x,y)
%select a plot in your figure, then run this:
xdata=get(gco,'Xdata') % to get X-axis data
Ydata=get(gco,'Ydata') % to get Y-axis data
0 commentaires
Plus de réponses (1)
Voir également
Catégories
En savoir plus sur Interactive Control and Callbacks dans Help Center et File Exchange
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!