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试一下下面这段代码吧,不知道是不是你想要的
& C( z5 j3 n/ |; N2 T) r& {0 j# Z; z4 ^( o$ q4 z$ v9 S3 X
x = -pi:pi/10:pi;
: Y" p- R- ^% E5 x# ry = tan(sin(x)) - sin(tan(x));
$ ~8 l# i( A2 q! z7 p A, v; ] m4 K5 Wplot(x,y,'rs-','LineWidth',1,'MarkerEdgeColor','k',...
( N" v$ S& M, F- e7 t/ R4 ] 'MarkerFaceColor','g','MarkerSize',10);) P' Y; ]! E- s! \" F8 L3 ]: R
set(gca,'XTick',[])0 w! {" f, j, x+ i( z, m, h
box off7 o+ t0 _" q0 Q
ax2 = axes('Position',get(gca,'Position'),...; G3 \+ c9 G/ x$ a: Q- |
'XAxisLocation','top',...7 Q( `( x( p# X
'YAxisLocation','right',...0 d& O5 w. q. N5 h$ X1 y' F
'Color','none',...# f6 Z! J2 e1 Q0 i# Z
'XColor','k','YColor','k');
. G. P0 d% T- u. Zset(ax2,'YTick', []);7 T' c* _: S8 d) B
set(ax2,'XTick', []);
, m% y( T. b% q/ s1 E# |- kbox on |
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