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How to use fread with sizeA involving 3D arrays?

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Wei Yow
Wei Yow 2023-5-2
回答： Matt J 2023-5-2
When using fread, the size of the array is default for a two element row vector. What should i include if I need to read from a 3D array? [ row, col, frame]?
Data = fread(fid, [rows,cols], 'uint32', 'l');
Thanks in advance
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dpb
dpb 2023-5-2
Just read the array as vector and then reshape to the output size -- presuming was written in column-major order.
You'll have to know the order in which was written.

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采纳的回答

Matt J
Matt J 2023-5-2
One way:
Data = fread(fid, [rows,inf], 'uint32', 'l');
Data=reshape(Data,rows,cols,[]);

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