I want to build a structure like digitTest4DArrayData with my data

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Ola Ola 2021-3-30

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https://ww2.mathworks.cn/matlabcentral/answers/788299-i-want-to-build-a-structure-like-digittest4darraydata-with-my-data

回答： yanqi liu 2021-12-13

Hi all, please I am some how a newbie in matlab. I will like to know how I can build digitTest4DArrayData from 300 .jpg files of size 227 x 227 pixel that I have.

I understand how to use the image data store but I want to know how to used this other method.

I will be glab if anybody helps.

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Nagwa megahed 2021-12-12

i ask if you could find the method , please tell it to us as i fall in the same question

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yanqi liu 2021-12-13

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https://ww2.mathworks.cn/matlabcentral/answers/788299-i-want-to-build-a-structure-like-digittest4darraydata-with-my-data#answer_853880

yes，sir，may be use cell to store image data to get X，and vector to store label data to get Y，then save X and Y to mat file and reuse it in other program