How can I find same arrays in cell of arrays?

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Andoni Izaguirre
Andoni Izaguirre 2021-9-25
回答： David Hill 2021-9-25
I have created a cell of arrays cell(6,7), where I am saving different arrays of data with 3 colums. The values of the first two colums repeats in different position of the cells and I want to check those values to count how many times and in which cell position are repeated. I am trying to create a loop for check it one by one and count all the combinations.
Someone could help me?

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回答（1 个）

David Hill
David Hill 2021-9-25
c=1;
for m=1:41
for n=m+1:42
if isequal(A{m}(:,1:2),A{n}(:,1:2))
idx(c,:)=[m,n];%index pairs that have matching first two columns
c=c+1;
end
end
end

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