how can i calculate total size of a folder?

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Pradeep Gowda
Pradeep Gowda 2015-5-10
回答： Avnet 2024-4-3
i'm reading a folder of images , now i wanna display its total size in my GUI. how can i get total size of the folder that i access?

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Walter Roberson
Walter Roberson 2015-5-10
Use this Recursive Directory File Exchange contribution, and add up all the bytes fields.
Note: the meaning if bytes on a directory entry would depend upon your operating system.

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Avnet
Avnet 2024-4-3
This does the trick:
D = dir('**/*.mat'); % descends current folder and its sub-folders
total_bytes = 0;
for ii = 1:length(D)
total_bytes = total_bytes + D(ii).bytes;
end

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