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윤형


Last seen: ungefär ett år ago Active since 2023

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I can't draw the vector field
[x, y] = meshgrid(-0.9:0.3:0.9, -0.9:0.3:0.9); R1 = (x.^2 + y.^2).^.5; V = 1./R1; figure(1) surf(x, y, V) view(-37.5, 20)...

ungefär ett år ago | 2 answers | 0

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