How to create subplot with .png images in a loop

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mehtap agirsoy 2021-7-25

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https://ww2.mathworks.cn/matlabcentral/answers/885684-how-to-create-subplot-with-png-images-in-a-loop

评论： Chunru 2021-7-27

Hey all, I have 134 .png images for each 5 trials. I'd like to create subplot of 134x5 to observe the difference in each row of the 5 trials. To check my code I've used k=1:2 (instead of 5) and i=1:5 (instead of 134) but my code creates attached plot, deletes the .png files from i=1 and doesn't create a subplot what I want. Also I've quality problem of the plots. If you're able to help I'd be appreciate. Thanks in advance.

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Chunru 2021-7-26

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编辑：Chunru 2021-7-26

在 MATLAB Online 中打开

Try montage in image processing toolbox for display multiple images.

a = imread('onion.png');

imageArray = repmat(a, [1 1 1 3*5]);

montage(imageArray, 'size', [3 5])

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mehtap agirsoy 2021-7-27

untitled.jpg

Millon thanks, I've created cell array for fileNames and finally able to create true montage but how can I adjust the size of the images? Mines are really small,

Chunru 2021-7-27

first, try size [5 134] rather than [134 5]. That can make the montage layout in a horizontal way and make size larger. You can also use size [10 67] so that every two rows corresponding to one experiment.

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