Compare two matrix and delete the same rows
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Say I have A= [1 2 3, 4 5 6, 6 7 8] and B= [4 5 7, 1 2 3, 7 6 4, 6 7 8]. How can I delete the rows in B that are the same with A? The result desired is B=[4 5 7, 7 6 4]
Thanks!
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Antworten (3)
Azzi Abdelmalek
am 27 Okt. 2014
Bearbeitet: Azzi Abdelmalek
am 27 Okt. 2014
A= [1 2 3; 4 5 6; 6 7 8]
B= [4 5 7; 1 2 3; 7 6 4; 6 7 8]
B(ismember(B,A,'rows'),:)=[]
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David Sanchez
am 27 Okt. 2014
A= [1 2 3; 4 5 6; 6 7 8];
B= [4 5 7; 1 2 3; 7 6 4; 6 7 8];
Lia = ismember(B,A,'rows');
B_new = B(~Lia,:)
B_new =
4 5 7
7 6 4
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