how can i get the minimum total from the three total since it only display the final value of the total.

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aziz syahirah 2015-3-31

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关闭： MATLAB Answer Bot 2021-8-20

hello.i want to get the minimum total from the three total.but it only display the final total(1x1)=29 not the total i expect which is total(3x1)=[26;27;29].

Below is my code.

if true
  % code
end  a = [4;1;9];
  b = [3;1;4;6;7];
    for i=1:1:3
        total=0;
        c=((b(i:i+2)-a).^2);
        disp(c);
        for i=1:1:3
            total = c(i,1)+ total;
        end
        disp(total);
    end

please help me to solve this.Thanks in advance.

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Answer 1

Brendan Hamm 2015-3-31

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编辑：Brendan Hamm 2015-4-1

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You are changing your looping variable inside the loop. I think you want:

a = [4;1;9];
b = [3;1;4;6;7];
c = zeros(3,3); % Pre-allocate storage
for i = 1:1:3
    c(:,i) = ((b(i:i+2)-a).^2);
end % End here
disp(c);
total = 0;
for i = 1:1:3
    total = c(:,1) + total;
end
disp(total);