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How do i assign a random element of an array a new value

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Ross Anderson
Ross Anderson 2018-10-31
编辑： madhan ravi 2018-11-1
I have an array maze=strings(size) where all the elements are "0" How did i randomly choose one of these elements and assign it "P"

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madhan ravi
madhan ravi 2018-10-31
编辑：madhan ravi 2018-11-1
a=maze;
a(randi([1,numel(a)],1,1))='p'
Stephan
Stephan 2018-11-1
Hi,
try:
maze(randi(numel(maze))) = 'P';
Best regards
Stephan

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