Help with a problem in a Matrix

Is there is a function or way to do this :

A = [2015,10,07;2015,10,07;2014,11,08;2014,11,08;2013,09,08;2005,10,03;2005,10,03]

Using matrix A, obtain this matrix a:

a = [2015,10,07;2014,11,08;2013,09,08;,2005,10,03]

[Image Analyst]

I'll fix it for you this time (the second time), but for the future, read this link http://www.mathworks.com/matlabcentral/answers/13205#answer_18099

[Andres Romero]

thank you so much ....

Answer 1

[Image Analyst]

Use unique(). It will be a good exercise for you to try to figure out how to call it to do what you want. You'll learn more than if we just hand over the answer. If you just can't do it, let us know.

[Andres Romero]

 [C, ia, ic] = unique(A,'rows')
Thank you bro.... I use this and works... if someone else need it...