3D plotting of ANFIS training data

Hi. I have a 2 inputs each of size [32 16] and 1 output of size [32 16] i want to plot this data in 3D plot. Below is my code. x and y are the inputs while tt1 is the output. I have created a dataset for the system as I want to train it using ANFIS but before training i want to plot the training data for ANFIS.

if true
theta1=0:0.1:pi/2;
theta2=0:0.1:pi;
[tt1,tt2] = meshgrid(theta1,theta2);
x = l1*cos(tt1)+l2*cos(tt1+tt2);
y = l1*sin(tt1)+l2*sin(tt1+tt2);
data1 = [x(:) y(:) tt1(:)];
end

Answer 1

[Mohammad Abouali]

seems

surface(Input1,Input2,Output)

should do the job. and keep Input1/2 and output as their original size, i.e. [32 16]

[farheen asdf]

I'm not getting a 3D plot from this

[Mohammad Abouali]

either issue

view(3)

after the surface command or replace the surface command with surf command as follows:

surf(Input1,Input2,Output)