
Surface under the curve
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Mahi Nazir
le 23 Mar 2015
Commenté : Star Strider
le 24 Mar 2015
I have 3 vectors x,y,z such that function plot3 plots the attached graph. I need to fit a surface such that I get somewhat second attached graph.
I have tried surf function but I don't get the results I want. Kindly help
0 commentaires
Réponse acceptée
Star Strider
le 23 Mar 2015
This looks something like what you want:
x = [0:10 10];
y = [0:10 10];
z= [0 6 5 8 7 7 8 9 7 5 6 0];
figure(1)
patch(x, y, z, 'g')
grid on
view([-30 30])
producing:

2 commentaires
Plus de réponses (1)
Konstantinos Sofos
le 23 Mar 2015
2 commentaires
Konstantinos Sofos
le 23 Mar 2015
Modifié(e) : Konstantinos Sofos
le 23 Mar 2015
Hi,
Your x,y are identical, so your data are collinear. It doesn't make sense and this is not a 3D problem but a 2D
"In statistics, multicollinearity (also collinearity) is a phenomenon in which two or more predictor variables in a multiple regression model are highly correlated, meaning that one can be linearly predicted from the others with a non-trivial degree of accuracy."
Voir également
Catégories
En savoir plus sur Interpolation 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!