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set(gcf,'outerposition',get(0,'screensize'));# r! x9 L$ A; y- m9 p
axis([-5,5,-6,6]);. j! r' L. f% @' N
axis equal;
. i, l3 w" [' p! i' Q/ C" [$ Naxis manual;: K( V& f0 M, J: D8 P
hold on;
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step=0.1;
7 C, c4 D7 Q. m1 w( g$ ufor i=2:-step:-28 [ ?& Z4 m S0 [6 b+ U
Cx=i;: h& j! `8 L: e2 O
Cy=1.24*Cx;! l6 I. ]5 ^* M i/ `
comet3(Cx,Cy,0.02);' E' y% f! H. _/ m
plot(Cx,Cy,'-+b');
0 `6 P) ?! s, s! [end
* u8 c! v/ q$ y+ t! c你是想要这样吗? |
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