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compute the sum of each item of a vector with every item of another vector

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Dear matlab community,
i came across a simple problem, which should be easily solved by one of the more experienced members.
I have two vectors, say
1
2
3
and
4
5
6
Now, I want to compute sums with each of the vector item from the first vector and every vector item of the second vector, that the answer is as follows:
1+4
1+5
1+6
2+4
2+5
2+6
3+4
3+5
3+6
Thank you very much!

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Accepted Answer

Sean de Wolski
Sean de Wolski on 1 Mar 2016
bsxfun(@plus,1:3,(4:6)')
You can reshape it after if you want it as a 9x1

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