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songzq

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

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x = -400:10:800;
y = -400:10:800;
[x,y] = meshgrid(x,y);
R0=300;
u1=20;
fx=u1./(sqrt(x.^2+y.^2)*(x.^2+y.^2+R0.^2))*(-x.*(x.^2+y.^2-R0.^2)-y.*(2.*sqrt(x.^2+y.^2)*R0));
fy=u1./(sqrt(x.^2+y.^2)*(x.^2+y.^2+R0.^2))*(-y.*(x.^2+y.^2-R0.^2)+x.*(2.*sqrt(x.^2+y.^2)*R0));
cla;
quiver(x,y,fx,fy);
hold on

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Robot (super robot)

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