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Name this....
on 16 Oct 2021
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axes(Colorm=flip(bone),Camerat=[0 3 3],CLim=[0,5])
hold
x=meshgrid(0:.03:7);
t=9+9*cos(x);
z={t.*cos(x'),t.*sin(x'),5*sin(x)};
surf(z{:},EdgeA=0);
axis equal
camva(2.5)
campos([0 -166 83])
r=@randi;
n=234; % n = size(z{1},1);
for i=1:900 % ~number of stars
w=r(n); % angle index
q=sub2ind([n,n],[w;w],r(80)+[0;r(9)]); % last arg: radius indices
plot3(z{1}(q),z{2}(q),z{3}(q),'w') % linear; need more chars to follow torus surface.
end
