could anyone help me how to randomly pair two numbers in each pair.
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A=[1:12]
now I want to pair two numbers randomly in each pair as [ 1 3] [ 2 6] [7 9] .....
Could anyobe please help me on this.
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Mathieu NOE
2021-11-9
almost there
just add reshape and you're done
N = 12;
a = randperm(N)
b = reshape(a,N/2,2)
a =
6 3 11 7 8 5 1 2 4 9 10 12
b =
6 1
3 2
11 4
7 9
8 10
5 12
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