MATLAB: Inverting a boolean value quickly

Question

Is there a quicker way than the following to 'flip' a true or false to its opposite state?

if x == true
 x = false;
else
 x = true;
end

Yes, perhaps only five lines of code is nothing to worry about but something that looks more like this would be fantastic:

x = flip(x);

Answer 1

You could do the following:

x = ~x;

Answer 2

u can use negation statement. I cant remember how it works in matlab, but i think is something like

x = ~x;

Answer 3

Franck's answer is better (using ~), but I just wanted to point out that the conditional in yours is slightly redundant. It's easy to forget that, since you already have a boolean value, you don't need to perform a comparison in your conditional. So you could have just done this...

if x
  x = false;
else
  x = true;
end