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how can i add 2 row

Asked by Light on 6 Jun 2013
A=[-1,-1,0,0,0;0,0,0,-1,0;0,1,-1,0,-1;0,0,1,0,0;1,0,0,1,1]

With that matrix how can i add row to row command (code)

And in any kind of matrix?

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Light

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1 Answer

Answer by Walter Roberson on 6 Jun 2013
Accepted answer
A(FirstRow,:) + A(SecondRow,:)

Or if you want to get fancier,

sum(A([FirstRow, SecondRow],:))

1 Comment

Light on 7 Jun 2013

Tnx

Walter Roberson

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