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试一下下面这段代码吧,不知道是不是你想要的
$ @9 e! P* ^5 m( Q1 ?6 l% S/ {
9 @- C4 ~3 G% J" T" Sx = -pi:pi/10:pi;1 [8 d( g. I5 ?- r* i
y = tan(sin(x)) - sin(tan(x));
' z$ F. }5 G$ \ A1 dplot(x,y,'rs-','LineWidth',1,'MarkerEdgeColor','k',...+ B7 K/ g {$ I# {1 T4 \2 o
'MarkerFaceColor','g','MarkerSize',10);
; z |$ o) q( O% sset(gca,'XTick',[])# M" c& Y* i4 r& e
box off& o/ f( e% X& c/ }$ B8 G, G7 O
ax2 = axes('Position',get(gca,'Position'),...2 B% N+ m m) R# L, z/ f
'XAxisLocation','top',...( B8 C/ t! Z& N( v% W/ R, S+ t
'YAxisLocation','right',...
7 w Y! o) |7 e% v7 M 'Color','none',...8 L' N: I8 E5 H9 d0 T P% C
'XColor','k','YColor','k');& S8 A' t! U) l
set(ax2,'YTick', []);8 x" P" P3 p( u& [0 M- n2 w
set(ax2,'XTick', []);
W& S5 r# }5 r4 T# mbox on |
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