我的程序在命令循环期间生成小图形。是否有一种方法只保存这些图形,然后稍后将它们合并成一个图形?
考虑下面的代码:
hFig = figure;
%# create temporary subplots as template
for i=1:2, h(i) = subplot(2,1,i); end %# create subplots
pos = get(h, 'Position'); %# record their positions
delete(h) %# delete them
%# load the .fig files inside the new figure
fileNames = {'a.fig' 'b.fig'}; %# saved *.fig file names
for i=1:2
%# load fig
hFigFile = hgload( fileNames{i} );
%# move/copy axis from old fig to new fig
hAx = get(hFigFile, 'Child'); %# hAx = gca;
set(hAx, 'Parent',hFig)
%#hAx = copyobj(hAx,hFig);
%# resize it to match subplot position
set(hAx, 'Position',pos{i});
%# delete old fig
delete(hFigFile)
end
这是从新闻组讨论中改编而来的。
我这里有一个例子作为答案:
h1 = figure(1)
plot(1:10,'o-r');
title('title');
xlabel('xlabel');
ylabel('ylabel');
% Copy contents
ch(1) = copyobj(gca,gcf);
% Figure 2
h2 = figure(2)
plot(1:30,'o-r');
title('title fig2');
xlabel('xlabel');
ylabel('ylabel');
% copy contents
ch(2) = copyobj(gca,gcf);
figure(3)
sh = subplot(1,2,1);
clear axes
p = get(sh,'position');
ah = copyobj(ch(1),gcf);
set(ah,'position',p);
% Create axis template
sh = subplot(1,2,2);
clear axes
p = get(sh,'position');
ah = copyobj(ch(2),gcf);
set(ah,'position',p);
% Delete template
% delete(sh);
Amro's solution非常有效,但对于箱线图,您需要重置Xtick和Xtick标签,否则,由于某种原因,它们将不会根据子图进行调整大小。在创建箱线图或打开图形后添加:
set(gca,'XTick',<1d vector>,'XTickLabel',<1d cell vector>)
set(gca,'XTickMode','auto','XTickLabelMode','auto')