Un codigo en matlab

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th=0:pi/60:32*pi;

a=1;

A=0.25;

w=2*pi/15;

M=moviein(16);

for t=1:16;

x=a*cos(th);

y=a*sin(th);

z=(1+A*cos(w*(t-1)))*th;

plot3(x,y,z,'r');

axis([-2 2 -2 2 0 40*pi]);

M(:,t)=getframe;

end

movie(M,15)

Published with MATLAB® 7.9