Using mat2cell

Question

Sebastian Daneli 2022-1-23

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1634415-using-mat2cell

评论： Sebastian Daneli 2022-1-23

This is the third time that I'm forced to write a question about mat2cell since the explanation Matlab gives about said command offers no insight. I have a 2840x256, and I would like create 20 cells, each of 142*256. Is there any alternative to mat2cell, since I cannot understand how this command work.

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Answer 1

Matt J 2022-1-23

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1634415-using-mat2cell#answer_880140

在 MATLAB Online 中打开

You can use mat2tiles from,

https://www.mathworks.com/matlabcentral/fileexchange/35085-mat2tiles-divide-array-into-equal-sized-sub-arrays

Example:

A=rand(2840,256);
Acell=mat2tiles(A,[142,256])
Acell = 20×1 cell array
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}

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Sebastian Daneli 2022-1-23

Thanks.

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Answer 2

Stephen23 2022-1-23

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1634415-using-mat2cell#answer_880160

在 MATLAB Online 中打开

M = rand(2840,256);
C = mat2cell(M,142*ones(1,20),256)
C = 20×1 cell array
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}
    {142×256 double}