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Removing values form the Matrix

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M@lik Ali
M@lik Ali 2013-3-13
Hi, All
i have two matrix matrix A has size 2 62 matrix B has size 10 62
actually the matrix B contains also matrix A
i want to remove the matrix A from matrix B.
How i can do this

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采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2013-3-13
编辑：Azzi Abdelmalek 2013-3-13
for k=1:size(B,1)
if isequal(B(k:k+1,:),A)
idx=k
break
end
end
B(idx:idx+1,:)=[]
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M@lik Ali
M@lik Ali 2013-3-13
thanks second one working gud

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更多回答（1 个）

Andrei Bobrov
Andrei Bobrov 2013-3-13
编辑：Andrei Bobrov 2013-3-13
in your case:
B = randi(100,10,62);
A = B(4:5,:);
B(end,:) = A(1,:); % your data
[a,ii] = ismember(B,A,'rows');
iii = 1:size(A,1);
i1 = strfind(ii(:)',iii) + iii - 1;
B(i1,:) = [];

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