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From: joseph Frank on 15 Apr 2010 09:51
Hi,

I have matrix "A "and Matrix" B" where all the rows of" B "are in A. there are 200 columns in each of the matrices. I want to find which rows of "A" are not in "B". Is there a simple function to extract the unmatched rows?
Regards
From: dpb on 15 Apr 2010 09:52
joseph Frank wrote:
> Hi,
>
> I have matrix "A "and Matrix" B" where all the rows of" B "are in A.
> there are 200 columns in each of the matrices. I want to find which rows
> of "A" are not in "B". Is there a simple function to extract the
> unmatched rows?
> Regards

~ismember() % should do the trick...probably want 'rows' option

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