Question

我的程序在命令周期中产生小数字。有没有办法只保存这些数字，然后将它们合并到一个图中？

Answer 1

考虑代码：

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

这是根据newsgroup discussion

改编的

Answer 2

使用saveas。将您的子图保存为FIG文件，以便以后完全控制它（而不是JPG）。

选择平铺图案，然后使用subplot将多个图形合并为一个。

Answer 3

我在这里作为一个例子答案：

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);

Answer 4

Amro's solution效果很好，但是使用箱形图你必须重置Xtick和Xtick标签，否则，由于某些原因，它们不会根据子图调整大小。当您创建箱图时或打开图后添加：

set(gca,'XTick',<1d vector>,'XTickLabel',<1d cell vector>)

或自动刻度和标签

set(gca,'XTickMode','auto','XTickLabelMode','auto')

生成子图，然后在MATLAB中将它们组合成一个图

4 个答案: