@classmethod<EOL><INDENT>def from_value(cls, value):<DEDENT>
instance = OctaveUserClass.__new__(cls)<EOL>instance._address = '<STR_LIT>' % (instance._name, id(instance))<EOL>instance._ref().push(instance._address, value)<EOL>return instance<EOL>
This is how an instance is created when we read a
           MatlabObject from a MAT file.