在大的背景下添加相关坐标+ ?; G- m" {, m' X# \
close all;figure('position',[50 100 1850 900],'color','w')
# U" Q+ c1 A7 G# Aaxes('position',[0.055 0.2 0.9 0.7])/ S6 L3 w+ T- f7 h$ g7 X
itv=linspace(min(rho_xi_eta( ),max(rho_xi_eta( ),30);
) o5 n8 h* b9 K5 H K& `' A' Gcontourf(xi,eta,rho_xi_eta,itv,'edgecolor','none')2 ~' |( P: J; Z: }4 V( M! l/ X
hold on;/ g/ Q: k$ R( O# A9 d7 P L# F
contour(xi,eta,rho_xi_eta,itv,'k-','linewidth',1.5)
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aa=get(gca,'position');
& C" A! U1 T6 Z' r9 `# ^h1=axes('position',[0.5 aa(2) 0.05 aa(end)]);) A" l; ]6 x4 r) L/ o% x8 ~& U
set(h1,'color','none') %设置透明背景
- L# h; c6 N* Uset(gca,'ycolor','none') %隐藏y轴. P, Q. q; _3 g( T; S. W7 L( t8 M
set(gca,'xcolor','none') %隐藏x轴
4 Y# E: z7 Y- D, T6 _! _box off;
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/ ?8 i+ f7 I) Jcolorseq=mycolor.color94;' t. Z `8 t: J3 x5 c! r
color_str=colorseq(1:70:end, ;; ]5 s% q& v3 @) V
for nn=2
) _1 w& y) L+ Z- D! l! M; k2 P. G& Q hold on;; ?, k3 Q# L! j2 y$ k/ K. e7 d4 e' m
ii=find(xi(1, ==nn);
& N; [) k; A) h5 t% a$ } h1=plot(f_eta(:,ii),eta(:,ii),'color',color_str(nn+1, ,'linewidth',2);7 r# n9 b) M+ n9 `
end6 _. {8 M# ]# G {* c8 H
legend('\xi=2')
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: ^& b4 k8 ]& ^h=line([0 0],[0 0.9],'color','k');
0 U7 n+ n* d% ]: @. b. jset(h,'linestyle','--','linewidth',1.5) {7 w5 C; d4 u2 n
set(get(get(h,'Annotation'),'LegendInformation'),'IconDisplayStyle','off'); %设置不显示这条线的legend
# ~) U8 E5 x* L) Cxlim([-1.5 1.5]*1e-8)+ L! W! t' g8 \! P# x
set(gca,'xtick',[-10:5:5]*1e-9)
1 l* m5 P5 S+ B* |, b* _8 @h1=line([-10 5]*1e-9,[delta delta],'color','k');
. G" X4 Y% a! [; L4 w% M/ xset(h1,'linestyle','--','linewidth',1.5). t9 j s# H7 O. X3 z
set(get(get(h1,'Annotation'),'LegendInformation'),'IconDisplayStyle','off');# _9 O: _: |, y* C1 d
ylim([0 1])2 g# G# d3 A' V6 k7 f8 m+ m
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