Section: Variables and Arrays
function handles,
or function pointers.  A function handle is an alias for a function
or script that is stored in a variable.  First, the way to assign
a function handle is to use the notation
    handle = @func
where func is the name to point to.  The function func must exist
at the time we make the call.  It can be a local function (i.e., a
subfunction).  To use the handle, we can either pass it to feval
via 
[x,y] = feval(handle,arg1,arg2).
Alternately, you can the function directly using the notation
[x,y] = handle(arg1,arg2)