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set(gcf,'outerposition',get(0,'screensize'));
$ F2 X/ D! `8 [: ]5 H: y& Baxis([-5,5,-6,6]);
& e7 H# J9 Z1 F. Daxis equal;' w* I5 t# f5 H4 G8 t/ m
axis manual;
7 ~, N% K5 k/ b. N! d* b$ jhold on;
% R& E$ `' E$ x, q" R
! {' T: l R7 e3 ~7 z8 Qstep=0.1;; C* g K5 X6 z5 Y
for i=2:-step:-2
7 a0 ?' W- Q: h1 }6 D9 y Cx=i;
" t; d- s8 t3 e6 O4 w2 t1 ^9 u Cy=1.24*Cx;4 ~ Z# P8 l( e2 y, m
comet3(Cx,Cy,0.02);
9 a7 M' l) y" ]% q$ y plot(Cx,Cy,'-+b');
5 A" }9 L, y' v( |& T! Pend3 e8 u5 E ~# L2 H% v: \- l' f4 A& S
你是想要这样吗? |
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