how to i check if matrix cotaining logical 1

I got B and i want to check if B cotains at least one '1' display super

if all zeros display not good

How do i do it

A = [1 0 0];
B = logical(A)
if B == 1;
    disp('super')
else 
    disp('not good')
end

Answer 1

[KSSV]

A = [1 0 0];
B = logical(A) ; 
if any(B);
    disp('super')
else 
    disp('not good')
end

[Kamil Kacer]

Thanks dudu just finist my dog detection software whoooo

Answer 2

[Paul Hoffrichter]

One simple way:

if sum(B) > 0