请教一下啊，matlab

tmwfxu549720411

我在MATLAB下编辑了M文件后运行，为什么出来simulink的文件，还提示警告
>> Warning: Loading model 'untitled' generated with a newer version (6.6) of Simulink.
Warning: untitled.mdl, line 4: block_diagram does not have a parameter named 'MdlSubVersion'.
Warning: untitled.mdl, line 5: block_diagram does not have a parameter named 'GraphicalInterface'.
Warning: untitled.mdl, line 6: block_diagram does not have a parameter named 'NumRootInports'.
Warning: untitled.mdl, line 7: block_diagram does not have a parameter named 'NumRootOutports'.
Warning: untitled.mdl, line 8: block_diagram does not have a parameter named 'ParameterArgumentNames'.
Warning: untitled.mdl, line 9: block_diagram does not have a parameter named 'ComputedModelVersion'.
Warning: untitled.mdl, line 10: block_diagram does not have a parameter named 'NumModelReferences'.
Warning: untitled.mdl, line 11: block_diagram does not have a parameter named 'NumTestPointedSignals'.