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7 ], |2 S1 G# m( qset(gcf,'outerposition',get(0,'screensize'));, ? U7 S/ K& V& Z ^2 z/ x1 B
axis([-5,5,-6,6]);- w. m6 b `! C _% O5 t, Z
axis equal;
6 o1 R0 r% m9 m' i% I* |# G2 ~axis manual;
, q' `1 [! M5 P7 J khold on;3 O, @8 n6 b+ ~$ L: N
5 U; w- Y: e# c( @8 l6 O4 tstep=0.1;3 ?1 E7 Q1 @4 V/ s: l
for i=2:-step:-2
, `' A+ {- h1 n Cx=i;
& E' z6 I9 j* ~# @/ x5 V Cy=1.24*Cx;
# ]6 Y9 P0 Q, t. c comet3(Cx,Cy,0.02);# t% E: L' b4 c
plot(Cx,Cy,'-+b');
* D3 w; l3 N; n, K7 k3 T3 r7 Hend F" Q$ K! U2 y8 V
你是想要这样吗? |
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