matlab用subplot作图显示不全

474620961 · 发表于 2020-8-24 09:44:11

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各位大神，你们在画图的时候有没有遇到过，用subplot在一张Figure里画多张图时，显示不全的情况，比如，我需要画8张图，但是在Figure里只显示出6张。程序没有报错，也检查不出问题，好疑惑，求大大解答！！！
附上画图程序，以供参考。

H = figure

set(gcf,'unit','centimeters','position',[0,1,25,25])

H1 = subplot(4,2,1)

set(H1,'pos',[0.07 0.78 0.21 0.21])

m_proj('Equidistant Cylindrical','lon',[100 130],'lat',[15 45]);%¸ü¸Ä·¶Î§

m_pcolor(Lon_T,Lat_T,PP1')

shading interp

colormap(mycols(0));

caxis([-1.1 1.1])

set(gca, 'FontSize', 10);

hold on

m_coast('color',[0.3 0.3 0.5]);

hold on

m_contour(Lon_SH,Lat_SH,SH',[300,300],'LineColor','g','LineWidth',2.5);

hold on

m_plot(GJ_X,GJ_Y,'-k','LineWidth',2.5)%»æ1ú½ç

hold on

m_plot(yangtze_x,yangtze_y,'-g','LineWidth',1)%»æ3¤½-

hold on

m_plot(yellow_x,yellow_y,'-g','LineWidth',1)%»æ»Æoó

m_grid('ytick',[20 30 40],'xtick',[])

hold on

m_rectangle(125,15,5,5,0,'LineWidth',1,'Curvature', [0 0], 'FaceColor','w')

hold on

m_text(125.5,17.5,'P1','fontname','Times New Roman','FontSize',17);

H2 = subplot(4,2,2)

set(H2,'pos',[0.07 0.56 0.21 0.21])

m_proj('Equidistant Cylindrical','lon',[100 130],'lat',[15 45]);%¸ü¸Ä·¶Î§

m_pcolor(Lon_T,Lat_T,PP2')

shading interp

colormap(mycols(0));

caxis([-1.1 1.1])

set(gca, 'FontSize', 10);

hold on

m_coast('color',[0.3 0.3 0.5]);

hold on

m_contour(Lon_SH,Lat_SH,SH',[300,300],'LineColor','g','LineWidth',2.5);

hold on

m_plot(GJ_X,GJ_Y,'-k','LineWidth',2.5)%»æ1ú½ç

hold on

m_plot(yangtze_x,yangtze_y,'-g','LineWidth',1)%»æ3¤½-

hold on

m_plot(yellow_x,yellow_y,'-g','LineWidth',1)%»æ»Æoó

m_grid('ytick',[20 30 40],'xtick',[])

hold on

m_rectangle(125,15,5,5,0,'LineWidth',1,'Curvature', [0 0], 'FaceColor','w')

hold on

m_text(125.5,17.5,'P2','fontname','Times New Roman','FontSize',17);

H3 = subplot(4,2,3)

set(H3,'pos',[0.07 0.34 0.21 0.21])

m_proj('Equidistant Cylindrical','lon',[100 130],'lat',[15 45]);%¸ü¸Ä·¶Î§

m_pcolor(Lon_T,Lat_T,PP3')

shading interp

colormap(mycols(0));

caxis([-1.1 1.1])

set(gca, 'FontSize', 10);

hold on

m_coast('color',[0.3 0.3 0.5]);

hold on

m_contour(Lon_SH,Lat_SH,SH',[300,300],'LineColor','g','LineWidth',2.5);

hold on

m_plot(GJ_X,GJ_Y,'-k','LineWidth',2.5)%»æ1ú½ç

hold on

m_plot(yangtze_x,yangtze_y,'-g','LineWidth',1)%»æ3¤½-

hold on

m_plot(yellow_x,yellow_y,'-g','LineWidth',1)%»æ»Æoó

m_grid('ytick',[20 30 40],'xtick',[])

hold on

m_rectangle(125,15,5,5,0,'LineWidth',1,'Curvature', [0 0], 'FaceColor','w')

hold on

m_text(125.5,17.5,'P3','fontname','Times New Roman','FontSize',17);

H4 = subplot(4,2,4)

set(H4,'pos',[0.07 0.12 0.21 0.21])

m_proj('Equidistant Cylindrical','lon',[100 130],'lat',[15 45]);%¸ü¸Ä·¶Î§

m_pcolor(Lon_T,Lat_T,PP4')

shading interp

colormap(mycols(0));

caxis([-1.1 1.1])

set(gca, 'FontSize', 10);

hold on

m_coast('color',[0.3 0.3 0.5]);

hold on

m_contour(Lon_SH,Lat_SH,SH',[300,300],'LineColor','g','LineWidth',2.5);

hold on

m_plot(GJ_X,GJ_Y,'-k','LineWidth',2.5)%»æ1ú½ç

hold on

m_plot(yangtze_x,yangtze_y,'-g','LineWidth',1)%»æ3¤½-

hold on

m_plot(yellow_x,yellow_y,'-g','LineWidth',1)%»æ»Æoó

m_grid('ytick',[20 30 40],'xtick',[])

hold on

m_rectangle(125,15,5,5,0,'LineWidth',1,'Curvature', [0 0], 'FaceColor','w')

hold on

m_text(125.5,17.5,'P4','fontname','Times New Roman','FontSize',17);

H5 = subplot(4,2,5)

set(H5,'pos',[0.26 0.78 0.21 0.21])

m_proj('Equidistant Cylindrical','lon',[100 130],'lat',[15 45]);%¸ü¸Ä·¶Î§

m_pcolor(Lon_T,Lat_T,PP5')

shading interp

colormap(mycols(0));

caxis([-1.1 1.1])

set(gca, 'FontSize', 10);

hold on

m_coast('color',[0.3 0.3 0.5]);

hold on

m_contour(Lon_SH,Lat_SH,SH',[300,300],'LineColor','g','LineWidth',2.5);

hold on

m_plot(GJ_X,GJ_Y,'-k','LineWidth',2.5)%»æ1ú½ç

hold on

m_plot(yangtze_x,yangtze_y,'-g','LineWidth',1)%»æ3¤½-

hold on

m_plot(yellow_x,yellow_y,'-g','LineWidth',1)%»æ»Æoó

m_grid('ytick',[20 30 40],'xtick',[])

hold on

m_rectangle(125,15,5,5,0,'LineWidth',1,'Curvature', [0 0], 'FaceColor','w')

hold on

m_text(125.5,17.5,'P5','fontname','Times New Roman','FontSize',17);

H6 = subplot(4,2,6)

set(H6,'pos',[0.26 0.56 0.21 0.21])

m_proj('Equidistant Cylindrical','lon',[100 130],'lat',[15 45]);%¸ü¸Ä·¶Î§

m_pcolor(Lon_T,Lat_T,PP6')

shading interp

colormap(mycols(0));

caxis([-1.1 1.1])

set(gca, 'FontSize', 10);

hold on

m_coast('color',[0.3 0.3 0.5]);

hold on

m_contour(Lon_SH,Lat_SH,SH',[300,300],'LineColor','g','LineWidth',2.5);

hold on

m_plot(GJ_X,GJ_Y,'-k','LineWidth',2.5)%»æ1ú½ç

hold on

m_plot(yangtze_x,yangtze_y,'-g','LineWidth',1)%»æ3¤½-

hold on

m_plot(yellow_x,yellow_y,'-g','LineWidth',1)%»æ»Æoó

m_grid('ytick',[20 30 40],'xtick',[])

hold on

m_rectangle(125,15,5,5,0,'LineWidth',1,'Curvature', [0 0], 'FaceColor','w')

hold on

m_text(125.5,17.5,'P6','fontname','Times New Roman','FontSize',17);

H7 = subplot(4,2,7)

set(H7,'pos',[0.26 0.34 0.21 0.21])

m_proj('Equidistant Cylindrical','lon',[100 130],'lat',[15 45]);%¸ü¸Ä·¶Î§

m_pcolor(Lon_T,Lat_T,PP7')

shading interp

colormap(mycols(0));

caxis([-1.1 1.1])

set(gca, 'FontSize', 10);

hold on

m_coast('color',[0.3 0.3 0.5]);

hold on

m_contour(Lon_SH,Lat_SH,SH',[300,300],'LineColor','g','LineWidth',2.5);

hold on

m_plot(GJ_X,GJ_Y,'-k','LineWidth',2.5)%»æ1ú½ç

hold on

m_plot(yangtze_x,yangtze_y,'-g','LineWidth',1)%»æ3¤½-

hold on

m_plot(yellow_x,yellow_y,'-g','LineWidth',1)%»æ»Æoó

m_grid('ytick',[20 30 40],'xtick',[])

hold on

m_rectangle(125,15,5,5,0,'LineWidth',1,'Curvature', [0 0], 'FaceColor','w')

hold on

m_text(125.5,17.5,'P7','fontname','Times New Roman','FontSize',17);

H8 = subplot(4,2,8)

set(H8,'pos',[0.26 0.12 0.21 0.21])

m_proj('Equidistant Cylindrical','lon',[100 130],'lat',[15 45]);%¸ü¸Ä·¶Î§

m_pcolor(Lon_T,Lat_T,PP8')

shading interp

colormap(mycols(0));

caxis([-1.1 1.1])

set(gca, 'FontSize', 10);

hold on

m_coast('color',[0.3 0.3 0.5]);

hold on

m_contour(Lon_SH,Lat_SH,SH',[300,300],'LineColor','g','LineWidth',2.5);

hold on

m_plot(GJ_X,GJ_Y,'-k','LineWidth',2.5)%»æ1ú½ç

hold on

m_plot(yangtze_x,yangtze_y,'-g','LineWidth',1)%»æ3¤½-

hold on

m_plot(yellow_x,yellow_y,'-g','LineWidth',1)%»æ»Æoó

m_grid('ytick',[20 30 40],'xtick',[])

hold on

m_rectangle(125,15,5,5,0,'LineWidth',1,'Curvature', [0 0], 'FaceColor','w')

hold on

m_text(125.5,17.5,'P8','fontname','Times New Roman','FontSize',17);

学习渣渣 · 发表于 2020-8-24 11:22:46

subplot 如果两个坐标有重叠区域，前一个会被覆盖。
以及subplot(m,n,p) 和设置位置最好不要互相串用吧。
你可以用 axes，感觉更符合你的需要

wjy_ecnu · 发表于 2020-8-24 11:44:49

写八个subplot 为什么不用个循环呢。。。

RippleZ · 发表于 2020-8-24 12:33:04

如果不用set(H7,'pos',[0.26 0.34 0.21 0.21])这种控制具体位置的命令，会不会还有显示不全的状况？用subplot自带的位置设定按顺序下来试试。另外赞同楼上看法，建议使用循环画图。

伽蓝鸟 · 发表于 2020-8-24 14:08:37

subplot重叠的话就可能画不出来，用axes就好了。

474620961 · 发表于 2020-8-24 23:04:57

学习渣渣发表于 2020-8-24 11:22
subplot 如果两个坐标有重叠区域，前一个会被覆盖。
以及subplot(m,n,p) 和设置位置最好不要互相串用吧。
...

嗯嗯，确实是，谢谢你！

474620961 · 发表于 2020-8-24 23:09:12

wjy_ecnu 发表于 2020-8-24 11:44
写八个subplot 为什么不用个循环呢。。。

哈哈哈，这样看起来更直观

偷油贼 · 发表于 2020-8-24 23:12:59

{:eb513:}

474620961 · 发表于 2020-8-24 23:19:27

伽蓝鸟发表于 2020-8-24 14:08
subplot重叠的话就可能画不出来，用axes就好了。

已经解决，谢谢！

zhizunbao · 发表于 2020-12-23 10:20:54

楼主，请问怎么解决的？

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