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extract data from matrix and store into a new matirx

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kingsley
kingsley 2018-2-6
评论： Star Strider 2018-2-6
I want to extract data of row 6 and the last row from the test matrix. Here is my code:
test=[1 2;13 12; 3 0; 4 0; 5 3; 30 10; 2 10; 30 1;10 4; 50 9; 60 7]
data=zeros(2,2);
for j=1:2
for i=1:6
i=1+5;
data(i,j)=test(i,j)
end
end
data
the correct answer should be
data=[30 10 ; 60 7]
however, it comes up with something wrong.

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采纳的回答

Star Strider
Star Strider 2018-2-6
You do not need the loop.
This works:
data = test([6 end],:);
data =
30 10
60 7
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