3D plotting of ANFIS training data

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farheen asdf
farheen asdf 2015-9-10
编辑： Mohammad Abouali 2015-9-11
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

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Mohammad Abouali
Mohammad Abouali 2015-9-10
编辑：Mohammad Abouali 2015-9-10
seems
surface(Input1,Input2,Output)
should do the job. and keep Input1/2 and output as their original size, i.e. [32 16]
  2 个评论
farheen asdf
farheen asdf 2015-9-10
I'm not getting a 3D plot from this
Mohammad Abouali
Mohammad Abouali 2015-9-11
编辑：Mohammad Abouali 2015-9-11
either issue
view(3)
after the surface command or replace the surface command with surf command as follows:
surf(Input1,Input2,Output)

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