How to retrieve only positive values with indexing in matrix

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SANJOY MONDAL
SANJOY MONDAL 2019-7-11
评论： SANJOY MONDAL 2019-7-11
I have a matrix like this
A=[ -1 -1 8 7 -1 11 4 3 -1 -1 6] i want to see only positive values with indexing.
output will be like this
B=[ 3 8
4 7
6 11
7 4
8 3
11 6]

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采纳的回答

Alex Mcaulley
Alex Mcaulley 2019-7-11
ind = find(A>0);
B = [ind',A(ind)']
A =
3 8
4 7
6 11
7 4
8 3
11 6

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