Please help! Combine figures into one new figure

I obtained many figures like the figure.
In every figure, I have two graphs. I want to take left graphs from every figure and combine them into one new figure. Also, I want to take right graphs from every figure and combine them into one new figure. Graphs have legends, xlabel and ylabel.

2 Comments

KSSV
KSSV on 24 Mar 2016
Edited: KSSV on 24 Mar 2016
what format the figures are in? If .fig (Matlab fig) attempt is easy.
They are in .fig format but as you see graphs have bolded xlabel, ylabel and legends.

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Answers (3)

Edit
%---------------------Generate an example---------------------------------
t=0.1:0.1:10;
y=rand(numel(t),6);
for k=1:2:5
figure
subplot(1,2,1)
plot(t,y(:,k))
legend(sprintf('leg%d',k))
title(gca,sprintf('title%d',k))
xlabel(gca,sprintf('x%d',k))
ylabel(gca,sprintf('y%d',k))
subplot(1,2,2)
plot(t,y(:,k+1))
legend(sprintf('leg%d',k+1))
title(gca,sprintf('title%d',k+1))
xlabel(gca,sprintf('x%d',k+1))
ylabel(gca,sprintf('y%d',k+1))
end
%------------------------The code---------------------------------
fig=findobj('type','figure')
n=numel(fig);
for m=2:-1:1
figure
for k=n:-1:1
fig1=fig(k);
ii=get(fig1,'children')
aa=findobj(ii,'type','axes')
gg=findobj(ii,'type','legend')
o=aa(m)
p=gg(m)
x=get(get(o,'Xlabel'),'String')
y=get(get(o,'Ylabel'),'String')
titre=get(get(o,'title'),'String')
legende=get(p,'String')
subplot(n,1,k)
copy(allchild(o),gca)
xlabel(x)
ylabel(y)
title(titre)
legend(legende)
end
end

4 Comments

@Azzi Abdelmalek Thanks for the answer, but legends are opened in a new figure, they don't seem on the graphs and ylabel don't seem in the figure. Also numbers on the x and y axes are not exactly the same as my figure.
It gives error.Attempted to access gg(2); index out of bounds because numel(gg)=0.
I changed 'type' as 'tag' for legend line. In one figure, legends seems into figure, but other things go wrong. In other figure, left sides graphs doesn't seem. Only legends seem :(

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Take a look at copyobj
figure(1)
subplot(1,2,1) ; ph{1} = plot(cumsum(rand(10,20)),'bo') ;
figure(2)
ax = subplot(3,4,3) ; copyobj(ph{1}, ax)

1 Comment

Thanks for the answer, but I have legends in the figures.

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Try the following code with attached .fig file:
clc; clear all
% Extract data from figure
open('Junk.fig') ;
h = gcf; %current figure handle
axesObjs = get(h, 'Children'); %axes handles
dataObjs = get(axesObjs, 'Children'); %handles to low-level graphics objects in axes
for i = 1:length(axesObjs)
xdata{i} = get(dataObjs{i}, 'XData'); %data from low-level grahics objects
ydata{i} = get(dataObjs{i}, 'YData');
end
clf ;
plot(xdata{2},ydata{2},'r') ;
hold on
plot(xdata{1},ydata{1},'b') ;
You need to run a loop for each .fig.

4 Comments

Thanks for the answer but gives error. Invalid property found. Object Name: text Property Name: 'XData'.
when it gave a error? When you tried with the attached fig or with your figures? What version you are on?
Dr. Siva Srinivas Kolukula Graphs have legends, xlabel and y label. I think your code didn't work because of this.
I checked your code with your figure. This is not my question.

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Find more on Graphics Object Properties in Help Center and File Exchange

Asked:

on 24 Mar 2016

Edited:

on 27 Mar 2016

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