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( o& r' V2 A, @+ L( Iset(gcf,'outerposition',get(0,'screensize'));% p) a( i/ S/ V7 z0 A
axis([-5,5,-6,6]);5 ^& u0 k$ w! Z3 g4 Q: n: U
axis equal;$ Q, \0 m% K8 A
axis manual;
+ i5 I9 U5 \9 ]' Nhold on;/ x k2 S; q- V" D6 C' l
# x" Z" D8 D8 Y/ q7 x
step=0.1;! F% q, M9 S% n
for i=2:-step:-2
( H) S6 \* d7 ^3 [+ S! g4 M- s/ ? Cx=i;
# @8 n( x s( ~+ [& Y P- {( } Cy=1.24*Cx;
( y: a% E8 p* v4 c, _ comet3(Cx,Cy,0.02);
( s! e7 j3 K6 Q# L1 d plot(Cx,Cy,'-+b');' ~# @, p |+ a9 D( j4 L
end
* d7 B; C9 O# Y6 v$ Y你是想要这样吗? |
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