random permutation with repetition for > 2000 elements

2 views (last 30 days)
Hi
randperm is for permutations WITHOUT repetition. I would need it WITH repetition. I could calculate all permutations (I found some scripts), but I need it for vectors with more than 2000 elements. Any ideas?
Thanks so much
Claudia

Accepted Answer

Image Analyst
Image Analyst on 1 Dec 2013
Try this
randomNumbers = randi(highestNumber, rows, columns);
plug in whatever values you want, for example:
randomNumbers = randi(9, 1, 2000); % 2000 numbers in the range 1-9.
  1 Comment
Claudia
Claudia on 1 Dec 2013
Edited: Claudia on 1 Dec 2013
Perfect! I have seen randi but must have been 'blind' as I did not realize that this is exactly what I am looking for. Thanks so much for your fast help! Cheers

Sign in to comment.

More Answers (0)

Categories

Find more on Elementary Math in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!