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x=linspace(-2,2,100);/ }% I! P' h7 v8 ^$ B3 M: M; g
[X,Y,Z]=meshgrid(x,x,x);! r6 {: A- x$ z% x) `1 ]" O
I1=(X.^2+9/4*Y.^2+Z.^2-1).^3-X.^2.*Z.^3-9/80*Y.^2.*Z.^3;
) g0 ]/ A8 V M# x/ _p=patch(isosuRFace(X,Y,Z,I1,0));$ a6 {0 I+ G/ f$ u& P: z
set(p,'FaceColor','red','EdgeColor','none');7 `+ F5 z/ L5 k
view(3);
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axis off
) I/ P1 \; C7 R+ j/ g$ |2 J2 {light('Posi',[0 -2 3]);! b, [$ b" m& [' ~7 z1 X
lighting phong
& B& f7 P, E" V2 K% a0 Aset(gca,'nextplot','replacechildren');2 a1 X# }8 ]5 y" u+ I( l% p
XX=get(p,'XData');4 }0 ^7 x" R, A# L* m
YY=get(p,'YData');
- N0 ^8 S' I' p: o. I+ pZZ=get(p,'ZData');# D" ~, r. p/ P1 |0 P
for j=1:206 m \) n( u' j9 q
bili=sin(pi*j/20);# E0 a( W7 }, \6 }
set(p,'XData',bili*XX,'YData',bili*YY,'ZData',bili*ZZ). Q; F) Z% \* v/ L" k+ H
F(:,j) = getframe;5 T3 R1 g/ y* l7 t1 A# l5 L8 {! f
end R& P) w: ]! {: U
movie(F,100)
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为什么只显示静态画面?没有动画?9 u- a8 c' r3 S" r4 L: _9 Y
请教大神,非常感谢!2 ]* h! r6 P6 f m; V
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