How to label the levels of a fcontour plot?
38 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
0 commentaires
Réponse acceptée
Star Strider
le 14 Avr 2017
You must use the contour function to get the contour labels.
Combining fcontour and contour to get the result you want (in figure(2) here) is not difficult. You first need to get the data fcontour creates. You can do that by returning the handle to it, and then accessing its properties.
Using an example from the documentation for fcontour and adapting it to use contour:
syms f(x,y)
f(x,y) = sin(x) + cos(y);
figure(1)
hfc = fcontour(f);
figure(2)
contour(hfc.XData, hfc.YData, hfc.ZData, 'ShowText','on')
Although this takes one more line of code, it will give you the result you want.
2 commentaires
Star Strider
le 15 Avr 2017
My pleasure.
The two functions have some significant differences. The outputs from fcontour are matrices, while the outputs from contour are the the vectors of (x,y) coordinates for each contour.
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Contour Plots 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!