How to split one big matrix into several matrices?
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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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Accepted Answer
DGM
on 9 Aug 2021
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
on 11 Aug 2021
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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