Select a random element of a vector and use randi command
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What command should I use to randomly select an element from a vector and give it a random number by using the randi command while also displaying the other elements in the workspace?
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KSSV
am 1 Mär. 2021
A = magic(5) ;
A = A(:) ;
N = numel(A) ;
idx = randi(N,1) ;
A(idx) = rand
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