MATLAB: Find row in matrix.

Question

Hi, everyone. There are some data in array:

 A=[3 3 2011;22 3 2011;23 3 2011;24 3 2011;25 3 2011;26 3 2011;27 3 2011];

I'm trying to find matching data using 'ismember':

 B=[23 3 2011;27 3 2011];
 [tf, index]=ismember(A,B);

But A(1,1) is also written as correct value. How can I solve it?

Answer 1

[tf, index]=ismember(A,B,'rows');