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How to split one big matrix into several matrices?

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KAI-YANG WANG
KAI-YANG WANG 2021-8-8
评论： KAI-YANG WANG 2021-8-11
I'm trying to split a 100000x2048 matrix into 100000 32x32x2 matrices and then put it into convolutional neural network as 100000 data set, could anyone help, please. Thank you.

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DGM
DGM 2021-8-9
Consider:
A = rand(100E3,2048);
C = num2cell(A,2);
C = cellfun(@(x) reshape(x,32,32,2),C,'uniform',false);
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DGM
DGM 2021-8-11
I don't know anything about using a CNN, so I don't know what sort of datatype you need everything stored in. I imagine that getting it into a cell array would at least facilitate conversion to whatever you need though.

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