How do you randomly transfer one number from an array to a different array without repeats? For example A=[1,........,52] B=[Random numbers from A (1,52) with no repeats]

 For example A=[1,........,52] B=[Random numbers from A (1,52) with no repeats]

Answer 1

[Andrei Bobrov]

A = 1:52;
B = A(randperm(numel(A),20));