Contour plot - how to show contours of irregular body in XY plane?
7 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hi all
I use contour(X,Y,Z,n) function and it works fine. However, sometimes I would like to show only one part of the contours which are in top view (X-Y plane) within body of irregular shape. Something similar like "inpolygon".
Is anybody having an idea how to show only contours within selected area?
Thanks, Janez
0 commentaires
Réponse acceptée
Sean de Wolski
le 12 Avr 2013
You could replace the values that you don't want with NaNs. For example:
[x,y,z] = peaks;
subplot(121)
contourf(x,y,z)
z(abs(z)<0.5) = nan;
subplot(122)
contourf(x,y,z)
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Contour Plots dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!