Generate random non-repeating integers from a small range

Question

What I\'m trying to accomplish is the following:

I wish to create a vector of integers, from a relatively small range, and ensure that none of the integers will be f

Answer 1

How this?

top = 5;
count = 100;
n1 = nan;
out = [];
for t = 1: count 
    n2 = randi(top);
    while n1 == n2
        n2 = randi(top);
    end
    out = [out, n2];
    n1 = n2;
end