How to select a one random letter from a matrix of letters.

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Giuseppe 2014-4-2

评论： Arjun P Kumar 2020-9-25

I have the array.

move = [R ,P, S]

How would I select a random letter from this array.

cmove = ?

Would it look something like this ?:

cmove = move(rand(numel(move)))

Azzi Abdelmalek 2014-4-2

编辑：Azzi Abdelmalek 2014-4-2

move = {'R' ,'P', 'S'}
cmove = move(randi(numel(move)))

move ='RPS'
cmove = move(randi(numel(move)))

Giuseppe 2014-4-2

is there a way to remove those quotation marks

Arjun P Kumar 2020-9-25

You can find them without quotation in the workspace

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