How to draw a 3D surface plot with some disordering points?

11 vues (au cours des 30 derniers jours)
Jian Shi
Jian Shi le 16 Avr 2019
Commenté : Jian Shi le 16 Avr 2019
I want to draw a 3D surface with the data in the annex.
x, y, z means the X-axis, Y-axis, Z-axis,respectively.
In fact (x,y) is a mesh of the unit square, but not in order. Thus I don't know how to apply mesh or surface on the data.

Connectez-vous pour répondre à cette question.

Réponse acceptée

KSSV
KSSV le 16 Avr 2019
load data.mat ;
xi = unique(x) ;
yi = unique(y) ;
[X,Y] = meshgrid(xi,yi) ;
Z = griddata(x,y,z,X,Y) ;
surf(X,Y,Z)

Plus de réponses (0)

Catégories

En savoir plus sur Surface and Mesh Plots dans Help Center et File Exchange

Tags

Produits


Version

R2017a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by