remove cell values of a column vector not contained in another column vector

I have two column vectors:

A=[1; 2; 3; 4; 5; 6]

B=[1; 3; 4; 6]

I would like to obtain a column vector that cointain only the cell values of A not contained also in B and, therefore:

C=[2; 5]

I don't want to use loop function beacause I've to analyse huge vectors.

Answer 1

[Rik]

doc ismember

And maybe setdiff will do the trick as well.

[Micangi]

I've tried but I am not able to do it

[Rik]

What did you try? Show us the code you tried. Simply using the ismember function directly on your two example vectors will be almost all you need already.