handle to a variable

GDay,

im using matlab R2008a.

To talk in C language: Is there a possibility to create a
pointer to a variable?

In matlab i should say: Is it possible to create a handle to
a variable?

----
I already tried one possiblilty. It works, but im not
satisfied with the solution.
I wrote a small class definition:

classdef handleClass < handle;
properties
Values
end
end

-

I create an object of the class:
F = handleClass;
and fill it with values:
F.Values = [1 2 3];

F is an handle and if i use the assign operator (=) matlab
creates a new handle and does not copy the actual Values.
F2 = F; %creates a new handle

.

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