How to plot a constant function in 3D?
3 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hi guys,
I am a newbie. I want to plot:
f(x,y)={1/4 if -1 <= x <= 1 and -1 <= y <= -2x+1; 0 otherwise on x,y : [-2,2]
I have tried with plot3 and mesh but I failed. Any suggestions? Thanks.
0 commentaires
Réponses (1)
Walter Roberson
le 7 Mai 2012
[X, Y] = ndgrid(linspace(-2,2,100));
F = zeros(size(X));
F(X >= -1 & SOMETHING_GOES_HERE) = 1/4;
surf(X, Y, F);
0 commentaires
Voir également
Catégories
En savoir plus sur Line 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!