Can I export 3D graphics to the .WML (VRML 2.0) or .OBJ file formats?

% Create random 3D data
  xran=rand(10,3);
% Create line plot of these points (you can generate the same with surfaces as well)
  figure, plot3(xran(:,1),xran(:,2),xran(:,3)), grid on
% Export to VRML
  vrml(gcf,'output.wrl')

You can replicate this example with a 3D surface by replacing the second step in the previous example with the example command 'membrane' and follow through with the same third step for exporting the image.

Exporting 3D graphics from MATLAB to the .OBJ file format is not directly supported.