Find missing elements of a vector

Hi all,

I have a vector =1:1:80;

I have a vector with these numbers=[ 1 3 5 12 34 44 55 62 63 68 69 70 72 75 79];

How can I get the missing elements of the initial vector in anothrer vector?

the other vector will be = [2 4 6 7 8 9 10 11 13 etc.]

thanks a lot

Nikolas

Answer 1

[JESUS DAVID ARIZA ROYETH]

vector =1:1:80;  
numbers=[ 1 3 5 12 34 44 55 62 63 68 69 70 72 75 79];
another = setdiff(vector,numbers)