On Thu, Jun 13, 2019 at 9:36 AM sebb <seb...@gmail.com> wrote: > > > Rather than shuffle etc in place, how about various > iterators/selectors to return entries in randomised order? > [Or does that already exist?] >
I am pretty sure random draws, and shuffling, are implemented with different algorithms. Though sampling without replacement the full length of the set would yield a shuffled set, I think there are more efficient ways to shuffle a set.