Need an IF boolean that compares a number to all numbers in an array

Hello

a = [1,2,3]

b=2

if b is in a

do this

end

How do i do it?

Answer 1

[Matt Fig]

a = [1,2,3];
b = 2;

if any(b==a)
disp('b in a')
else
disp('b not in a')
end

Also, see the help for ISMEMBER. In this case it is not needed.