How can I concatenate a row vertically every 5 cells?

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Wolfgang McCormack
Wolfgang McCormack 2021-3-12
编辑： ANKUR KUMAR 2021-3-12
Hi all,
if A is an array 1 x 100, how can I turn it into an array of 10x10 or 20 x 5?
Thanks

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ANKUR KUMAR
ANKUR KUMAR 2021-3-12
编辑：ANKUR KUMAR 2021-3-12
You can use reshape command to do that.
A=randi(20,1,100);
reshape(A,20,5);
reshape(A,20,5);
It reshapes along the column of the matrix. This below example clarifies your concept:
A = 1:10;
B = reshape(A,[5,2])
B =
1 6
2 7
3 8
4 9
5 10

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