MATLAB: Function opposite of ismember

Question

Hi, Is there a function that does the opposite of 'ismember' i.e. something like, 'isnotmember'?

So if:

    A = [1:10]
    B = [2,5,7]
ismember(A,B)
ans =
     0     1     0     0     1     0     1     0     0     0

But instead, I want

isnotmember(A,B)
ans = 
     1     0     1     1     0     1     0     1     1     1

Answer 1

Use the logical negation symbol

~ismember(A,B)

or the functional form:

not(ismember(A,B))