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Covert matrix to sub-matrices

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Jackson Barlow
Jackson Barlow 2018-12-6
回答： Bruno Luong 2018-12-6
i have read a data file and received my 3003660x3 matrix, but these are various trials. is there any function that i can invoke to make this into 1476 separate 2035x3 matrices as that is the size of wach data set?

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回答（2 个）

Fangjun Jiang
Fangjun Jiang 2018-12-6
reshape()
Bruno Luong
Bruno Luong 2018-12-6
A = reshape(yourdata, [2035,1476,3]);
A = permute(A,[1 3 2]);
Now invoking:
A(:,:,k)
returns kth matrix of size (2035 x 3), for k=1, 2, .... 1476

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