Warning: Could not find an exact (case-sensitive) match for 'SaveAs'.
C:\Program Files\MATLAB\R2010a\toolbox\matlab\general\saveas.m is a case-insensitive match and
will be used instead.
You can improve the performance of your code by using exact
name matches and we therefore recommend that you update your
usage accordingly. Alternatively, you can disable this warning using
warning('off','MATLAB:dispatcher:InexactCaseMatch').
This warning will become an error in future releases.
??? Error using ==> saveas at 72
Invalid Simulink object specifier.