Common Elements in Two 2D Arrays
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Hello Dear All
A = [ 1 2 3 4 5 6;
3 1 2 4 5 7];
B = [ 1 1 3 5 6 7;
3 1 2 4 5 7];
I need Common (A, B) as
C = [1 3;
3 2]
Please Help!
回答（1 个）
A = [1,2,3,4,5,6; 3,1,2,4,5,7]
B = [1,1,3,5,6,7; 3,1,2,4,5,7]
Method one: ALL and indexing:
X = all(A==B,1);
C = A(:,X)
Method two: INTERSECT:
C = intersect(A.',B.','rows').'
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2023-8-26
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