Random combination between 2 arrays

2021 9 8
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Suppose I have 2 arrays
X1 = 2.23 2.90 3.04 3.81
X2 = 0.51 0.55 0.61 1.5
Now I have to make the random combination of both these arrays(X1 & X2) such that the element must not repeat like the one given below
(2.23, 0.55); (2.90, 1.5); (3.04, 0.61); (3.81, 0.5)
Thanks in advance..

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Walter Roberson
Walter Roberson 2021-9-8
Ran in:

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Ran in:
X1 = [2.23 2.90 3.04 3.81];
X2 = [0.51 0.55 0.61 1.5];
output = [X1(randperm(4)); X2(randperm(4))].'
output = 4×2
3.0400 0.6100 2.9000 0.5500 2.2300 0.5100 3.8100 1.5000

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