How to deal with for loop

Question

Jack_111 2013-5-14

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https://ww2.mathworks.cn/matlabcentral/answers/75700-how-to-deal-with-for-loop

I want to ask about for loop. I have 50 matrices of Z and I want to use for loop to add them and take the average of these Z matrices.

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Answer 1

David Sanchez 2013-5-14

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https://ww2.mathworks.cn/matlabcentral/answers/75700-how-to-deal-with-for-loop#answer_85360

在 MATLAB Online 中打开

N_matrices = 50;                     % number of matrices 
total = zeros( size(Z(1) );          % initialization of total addition 
for k = 1:N_matrices                 % loop over all the matrices 
total = total + Z(k);                % update the addition 
end                                  % end the loop

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Answer 2

David Sanchez 2013-5-14

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https://ww2.mathworks.cn/matlabcentral/answers/75700-how-to-deal-with-for-loop#answer_85359

N_matrices = 50; % number of matrices total = zeros( size(Z(1) ); % initialization of total addition for k = 1:N_matrices % loop over all the matrices total = total + Z(k); % update the addition end % end the loop