Multidimensional Array Conversion way

Question

Faisal Memon 2014-12-23

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/167849-multidimensional-array-conversion-way

评论： Faisal Memon 2014-12-23

采纳的回答： Roger Stafford

Is there any built in function or direct way to convert a 10 by 1e5 by 10 Array in to 100 by 1e5 array???

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Answer 1

Roger Stafford 2014-12-23

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/167849-multidimensional-array-conversion-way#answer_163167

在 MATLAB Online 中打开

A = reshape(permute(A,[1,3,2]),[],1e5);

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Faisal Memon 2014-12-23

Thank you Roger Stafford, it works.

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Answer 2

Guillaume 2014-12-23

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/167849-multidimensional-array-conversion-way#answer_163165

在 MATLAB Online 中打开

Use reshape:

in = rand(10, 1e5, 10);
out = reshape(in, 100, 1e5);

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Faisal Memon 2014-12-23

Dear Guillaume,

Thanks for the answer. But this command changes the data. I don't see orderly data. In first page of in array there are 10 rows and 1e5 columns. Keeping the data in the same place i want to change the array of 10 by 1e5 by 10 to 100 by 1e5, which reshape does not perform.

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