[Scilab-users] Forum dedicated to Scilab developments

[Rafael Guerra]

(correction to PS: in previous email)

What looked like a Mobius strip finally isn’t one. For the record, here below the correct equation:

p1=linspace(-1,1,50);
p2=linspace(0,2*%pi,50);
deff("[x,y,z]=f(p1,p2)",["x=(R+r*p1.*cos(p2/2)).*cos(p2)";..
                         "y=(R+r*p1.*cos(p2/2)).*sin(p2)";..
                         "z=r*p1.*sin(p2/2)"])
[x,y,z]=eval3dp(f,p1,p2);
plot3d(x,y,z)
a=gca();
a.rotation_angles=[87 50];

Regards,
Rafael

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