how to sum matrices in a for loop

2019 10 21

1 个回答

3 次查看（30 天）

0 个投票

hi every body. suppose the bellow code. this code give me 16 matrices. how can i sum all of this matrices by using these for-loops?

for i=1:4
    for j=1:4
        a=[0 1:1 0];
        b=[1 0:0 1];
        x=i*a+j*b;
    end
end

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David Hill 2019-10-22

0 个投票

I assume you just want to add the calculated x-matrix with itself during each loop iteration.

x=zeros(2);
for i=1:4
    for j=1:4
        a=[0 1:1 0];
        b=[1 0:0 1];
        x=x+i*a+j*b;
    end
end

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