Searching a Matrix for Specific Values
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I need to look for occurrences of values in a matrix, namely instances in a matrix where the rows contain the following:
1. The numbers 1 2 3 4 5, in any order 2. the number '2' twice in the same row 3. The row is comprised of entirely the same number.
Thank you
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Answers (1)
John Petersen
on 21 Nov 2012
For matrix A
thisrow = A(row,:);
result1 = (any(thisrow,1) && any(thisrow,2) && any(thisrow,3) && any(thisrow,4) && any(thisrow,5));
This will do the first case you posed. result1 will be 1 if the row contains 1,2,3,4,&5, and will be 0 if it doesn't. This should get you started.
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