How do you reshape an array to preserve the order in each row of the original array?

Question

L'O.G. 2023-3-27

0
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回答： Bruno Luong 2023-3-27

How do you reshape an array into a 1-dim column such that the first row of the original array is the first set of numbers in the column, followed by the numbers in the second row, and so on?

For example A = magic(3) should become:

B = [

8

1

6

3

5

7

4

9

2];

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Answer 1

Bruno Luong 2023-3-27

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https://ww2.mathworks.cn/matlabcentral/answers/1935719-how-do-you-reshape-an-array-to-preserve-the-order-in-each-row-of-the-original-array#answer_1201569

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A = magic(3)
A = 3×3
     8     1     6
     3     5     7
     4     9     2
reshape(A.', [],1)
ans = 9×1
     8
     1
     6
     3
     5
     7
     4
     9
     2