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how to convert 2-D array to 1-D array

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Ashraf Hisham
Ashraf Hisham 2018-4-17
评论： Guillaume 2018-4-17
how to convert 2-D array of dimension n*m to 1-D array with length (n*m) if a=[1 2 3;4 5 6;7 8 9] i want a = [1 2 3 4 5 6 7 8 9] so how

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Guillaume
Guillaume 2018-4-17

transpose then reshape

a = reshape(a.', 1, [])

更多回答（1 个）

Bosong Lin
Bosong Lin 2018-4-17
Hey,
Try this. A = [1,2;3,4]; A = A(:);
  1 个评论
Guillaume
Guillaume 2018-4-17
Ashraf wants the reshaping done by row, this would do it by column which is not what is asked. It produces [1;3;2;4] instead of [1,2,3,4]

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