%
% Draw a contour3 (3D) level set plot of the Matlab data set 'peaks'.
%
clear
figure

levels = 15;
[cmat, mobj] = contour3( peaks, levels);
xlabel('x');
ylabel('y');
zlabel('z');

writeoogl( mobj, 'contour.vect', 0.1, 0.1, 0.4 );
