Identify maximum value with condition

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Santhosh Chandrasekar 2018-3-1

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https://ww2.mathworks.cn/matlabcentral/answers/385594-identify-maximum-value-with-condition

评论： Santhosh Chandrasekar 2018-3-1

Hi i have a 3d matrix

 resultA=zeros(221,5,1000000);
    A1= 0 + (1-0).*rand(221,1);
    X11= A*A1;
    P= zeros(221,1);
    P(:)= X11(:)/max(X11);
    D1= 0 + (1-0).*rand(221,1);

to store values

    i=1:1000000
    resultA(:,1,i)=A1;   % 221X1 random values for every iteration
    resultA(:,2,i)=D1;   % 221X1 random values for every iteration
    resultA(:,3,i)=P;    % 221X1 calculated values every iteration
    resultA(1,4,i)=UtilityD;  % 1 calculated values every iteration based on A1 nad D1
    resultA(1,5,i)=UtilityA;  % 1 calculated values every iteration based on A1 nad D1

My requirement is after completing 1000000 iterations I want to find the same A1 and D1 vectors that will gives maximum utility for both utilityD and utilityA.