image size for loop

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Rahaf mutlaq
Rahaf mutlaq 2019-2-28
评论： Rahaf mutlaq 2019-2-28
hi
i have an image its size : 846x660x3 unit8
i want to do for loop that loop creat random values with the same size of image
i have tried this :
I = imread(11.JPG)
for ii =1: size (I)
%Alogarithm code
end

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采纳的回答

Walter Roberson
Walter Roberson 2019-2-28
outputs = zeros(size(I));
for ii = 1 : numel(I)
outputs(ii) = rand();
end

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