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Which lines between two vectors are not equal?

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Dylan Mecca
Dylan Mecca 2018-3-6
评论： Walter Roberson 2018-3-7
Hi everyone,
I am looking at two vectors, and I want matlab to tell me at which lines they two vectors are not equal. I will attach two sample columns of 0's and 1's. For example, the csv file I've uploaded is NOT equal at (4:7,:) and (14:15,:). How can I have matlab return that information to me?
Thanks in advance!

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Walter Roberson
Walter Roberson 2018-3-6
data(:,1) ~= data(:,2)
??
  2 个评论
Dylan Mecca
Dylan Mecca 2018-3-6
Is there a way to have it display the rows it applies to? In this example, would it be possible to have matlab also return the line it is true for? Like I mentioned in my question, can we display lines (4:7,:) and (14:15,:).
Walter Roberson
Walter Roberson 2018-3-7
If you want the row numbers displayed with the rows:
idx = find(data(:,1) ~= data(:,2));
[idx(:), data(idx,:)]
If you just want the contents of the rows:
data(data(:,1) ~= data(:,2), :)

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