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How to find the Union of two matrices with the same column size?

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ha ha
ha ha 2017-8-19
回答： Ryan Klots 2017-8-19
I have two matrices of different sizes: say A(n,2) and B(m,2). How to find the "Union" or "Intersection" of these two matrices?
*Hope the result will be: C(k,2)= A ⋃ B .....and D(p,2) =A ∩ B
**Thanks so much,

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Ryan Klots
Ryan Klots 2017-8-19
It looks like the union and intersect functions might come in handy here.
Try
C = union(A, B, 'rows');
D = intersect(A, B, 'rows');

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