Generate a sequence/vector of randomized letters
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I would like to create a 1x10 row vector of randomized letters.
My code so far is:
letters= a(randi(numel(a), 1, 10))
I was wondering if I could have this sequence output in a way where each letter is spaced with a comma in between. Ex: Instead of 'ABCDE', I would like'A, B, C, D, E'. Thank you to whoever can help! (Note: I am quite new to MATLAB)