How to index from three vectors?

Hi,

I think this is quite simple but I'm missing something.

I have three vectors

A = [0 1 0 1 0 0]'
B = [0 1 1 0 0 0]' 
C = [0 1 0 1 0 0]'

I want to index to get the location where there is a 1 in all vectors and the same so I would want this to tell me 2 as that is the location in all three that is equal to 1. I know find will work for two vectors but how to you write it for three?

Thanks for any help.

Answer 1

[Birdman]

find(A==1 & B==1 & C==1)

[Adam]

or just

find( A & B & C )

if they are just 0s and 1s

Answer 2

[Mohammed Bahubayl]

find(sum([A,B,C],2)==3)