3D plane in MATLAB

Question

Syeda 2013-11-4

编辑： Syeda 2013-11-20

I'm given data for x,y, and z. I want to plot a 3D plane in MATLAB using the surf command.

I have following data e.g

x= [1.....5]; 
y= [0.001..... 0.8]; 
z= [0.996297743.... 0.429003632];

% Here x,y are independent variables and z is dependent variable.

% I could plot it using plot3 command

plot3(x,y,z)

% But how should I plot it by using surf command in MATLAB?

% I have tried

surface(x,y,z) % it gives error

% I even tried

[r,l]= meshgrid(x,y);
surf(r,l,z)

I'm not sure how to pass the arguments. Please Help!

Answer 1

Azzi Abdelmalek 2013-11-4

编辑：Azzi Abdelmalek 2013-11-4

X=reshape(x,17,3)'
Y=reshape(y,17,3)'
Z=reshape(z,17,3)'
mesh(X,Y,Z)

%or

surf(X,Y,Z)