How can search for identical rows in a matrix?

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Miguel Angel Guardiola Marco
回答： Mark Schwab 2018-1-25
Hi, I need seach identical rows in a matrix. Can anybody help me?
Thanks

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回答（1 个）

Mark Schwab
Mark Schwab 2018-1-25
A brief answer would be to use the "isequal" function and row indexing. For example:
% A = some matrix
if (isequal(A(i,:),A(j,:)))
% Then row i of matrix A is equal to row j
end
Please refer to the following documentation for more information on the isequal funciton:
https://www.mathworks.com/help/matlab/ref/isequal.html

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