how to combine 2 figure into 1 figure? use copyobj and findobj function

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Mei Synn Tan
Mei Synn Tan 2017-2-2
评论： Mei Synn Tan 2017-2-3
fig1 = open('1.fig');
axesObjs = get(fig1, 'Children');
dataObjs = get(axesObjs, 'Children');
fig2 = open('2.fig');
axesObjs = get(fig2, 'Children');
dataObjs = get(axesObjs, 'Children');
copyobj(findobj(fig2, 'Type', 'image'), gca(fig1));

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回答（1 个）

KSSV
KSSV 2017-2-2
You have to get the x and y data from the figures. See this link to extract the data from .fig file: https://in.mathworks.com/matlabcentral/answers/100687-how-do-i-extract-data-from-matlab-figures
Define the new position for the figures where you want to place them and plot in single figure.
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Mei Synn Tan
Mei Synn Tan 2017-2-3
It is useful and work for me, but now I need to select interest point based on X and Y axes. So I need to find a way to combine 2 figure into new figure. Hope Dr. KSSV can help me, Thanks.
I = imread('13100.jpg');
im = imshow(I);
e = imellipse(gca, [ 148.0061 38.96 30 30]);% now pick ROI
setColor(e, 'red');
position = wait(e);
BW = createMask(e,im);% get BW mask for that ROI
BW(:,:,2) = BW;
BW(:,:,3) = BW(:,:,1);
ROI = I;
ROI(BW == 0) = 255;
e1 = imellipse(gca, [ 176.4832 78.71 30 30]);% now pick ROI
position = wait(e1);
setColor(e1, 'red');
position = wait(e1);
BW1 = createMask(e1,im);% get BW mask for that ROI
BW1(:,:,2) = BW1;
BW1(:,:,3) = BW1(:,:,1);
ROI1 = I;
ROI1(BW1 == 0) = 255;
figure,imshow(ROI,'Border','tight');
figure,imshow(ROI1,'Border','tight');

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