How can eliminate features whose values are zero from array?

actually i am extracting lomo features, the resulted vector contain zero value as well, i want to elimintate these values from vector because i this way size of vector is also reduce and only useful remain in vector my code is given below suggest and share the code for it, thanks

Answer 1

[KSSV]

If A is your array..you can remove zeros using:

A(A==0) = [] ; 

Or

A = A(A~=0) ;