Include two separated existing matlab figures into a new subplot

Question

Enrico Gambini 2021-8-25

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1440674-include-two-separated-existing-matlab-figures-into-a-new-subplot

回答： TADA 2021-8-25

Hello everyone!

I know that this topic was already discussed a lot (see https://it.mathworks.com/matlabcentral/answers/101806-how-can-i-insert-my-matlab-figure-fig-files-into-multiple-subplots#answer_111153), but i really would like not just to copy axes and lines into the new subplot, but also other features such as legends, grids and titles.

Hope that the question is clear

Thank you!

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Answer 1

TADA 2021-8-25

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https://ww2.mathworks.cn/matlabcentral/answers/1440674-include-two-separated-existing-matlab-figures-into-a-new-subplot#answer_774384

在 MATLAB Online 中打开

you can always save the figure as an image and plot the two images

fig1 = openfig('figure1.fig');
print(fig1, '-dtiff', '-r300', hapFigPath('figure1.tif'));
fig2 = openfig('figure2.fig');
print(fig2, '-dtiff', '-r300', 'figure2.tif');
fig3 = figure();
ax(1) = axes('Position', [0.01, 0.01, 0.48, 0.98]);
im1 = imread('figure1.tif');
imshow(im1);
ax(2) = axes('Position', [0.51, 0.01, 0.48, 0.98]);
im2 = imread('figure2.tif');
imshow(im2);

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Enrico Gambini 2021-8-25

That can help a little bit, but my question was about putting every feature of each figure into a new subplot containing those figures.

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Answer 2

TADA 2021-8-25

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1440674-include-two-separated-existing-matlab-figures-into-a-new-subplot#answer_774474

在 MATLAB Online 中打开

fig1 = genFig(101);
fig2 = genFig(102);
fig3 = figure('Position', [100, 100, 900, 500]);
pnlLeft = uipanel(fig3, 'Position', [0 0 0.5 1]);
pnlRight = uipanel(fig3, 'Position', [0.5 0 0.5 1]);
children = fig1.Children;
for i=numel(children):-1:1
    children(i).Parent = pnlLeft;
end
children = fig2.Children;
for i=numel(children):-1:1
    children(i).Parent = pnlRight;
end
function fig = genFig(n)
x = linspace(-10, 10)';
y = [sin(x), x.^-3, x.^3];
fig = figure(n);
clf(fig);
sui.setPos(fig, [100, 100, 400, 500], 'pixels');
plot(x, y);
legend('sin(x)', 'x.^-3', 'x.^3', 'Location', 'SouthEast');
end