nested for loops don't work

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RD
RD 2017-7-18
评论： RD 2017-7-18
I have a problem with this piece of code with nested for loops:
for k=1:6
matrix=zeros(3,3,6);
for i=1:3
for j=1:3
matrix(i,j,k)=i+j+k;
end
end
matrix(:,:,k)
end
matrix
Don't pay attentio to matrici(i,j,k)=i+j+k; It's just a way to fill the matrix. The problem is that: when I print matrix(:,:,k), they appears correctly. But when I print matrix at the end of code, only matrix(:,:,6) is correctly filled. The others are alla zeros. I can't understand where the mistake is. Thanks

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采纳的回答

Andrei Bobrov
Andrei Bobrov 2017-7-18
matrix=zeros(3,3,6);
for k=1:6
for i=1:3
for j=1:3
matrix(i,j,k)=i+j+k;
end
end
end
matrix

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