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试一下下面这段代码吧,不知道是不是你想要的6 }5 A7 L6 J G' S Y
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x = -pi:pi/10:pi;, O7 l. Q' { f+ U
y = tan(sin(x)) - sin(tan(x));, _0 X& M# B' b5 ~; m
plot(x,y,'rs-','LineWidth',1,'MarkerEdgeColor','k',...
- C4 {5 _+ _% G4 }/ ^/ \% ]# z 'MarkerFaceColor','g','MarkerSize',10);& S5 ^, z( N/ s) f) f
set(gca,'XTick',[])
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ax2 = axes('Position',get(gca,'Position'),...) d9 C* Q( R. m- Z! N6 W$ N2 Q( d
'XAxisLocation','top',...
% C) s+ l8 u3 e2 A4 i' W3 ~, P 'YAxisLocation','right',...
5 r$ u2 ~% o7 k7 _" N 'Color','none',...6 T6 X, O, R5 T' Y7 X$ Y" J6 H
'XColor','k','YColor','k');/ h1 _3 J M/ s7 k! |) `9 G' P# O
set(ax2,'YTick', []);6 y% d6 A/ R) d8 L
set(ax2,'XTick', []);
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