How do I create a set of random numbers with a given set of numbers? Using randi command.

This is my code,

a = [8 5 2 6 9 3 1 4 0 7];
randi(imax,n);

When I run it, there is an error, "Unrecognized function or variable 'imax' ". So I am wondering what is my mistake here?

Answer 1

[madhan ravi]

a(randi(numel(a), 1, numel(a))) % for unique numbers use randperm()

[Thanakorn Runglerdkriangkrai]

Thankyou