Hi love kumar
Since i am not able to view ur design or model yet(no access to license) i cannot infer what is the input u have provided to the matlab component. I can only see your m.file and the screenshot and from that i can say as it clearly mentions that the input signal is not what your program demands. Can u brief me about that or i would suggest wait till tomorrow i will try to help u out. And can u please tell me where did u find this code from or u wrote it urself.
Regards
Burhan