Defining additional infix operators in MATLAB

Is there a way to define additional infix operators in MATLAB?

Specifically, I'd like to define two infix operators "->" and "<->" (these symbols would be ideal, but it could be a single character if necessary), which call functions implies and iff in the same way that "&" calls "and" and "+" calls "plus".

function z = implies(x, y)
    z = ~x|y;

function z = iff(x, y)
    z = x&y | ~x&~y;

I'm happy to overload logical if necessary.

Answer 1

[Walter Roberson]

Sorry, there is no way in any current MATLAB version to define new infix operators.

[Sam Roberts]

I thought that was probably true. Oh well :(