NameError: name 'Nb' is not defined

[Tsokneelsbd]

While using Mode="IC" I am having error saying "NameError: name 'Nb' is not defined". I would like to request your help on solving this issue. Thank you !

[CameronDevine]

I expect the io_rls.py file is missing the line Nb = np.sum(nb[:]); however, I could be completely wrong about this.

[RBdC]

Dear Tsokneelsbd,
thank you for using our SIPPY.

Your issue sounds strange..
Where the error arises? in a core code or in a example file?
Then, it is systematic when running any example file?
Can you share an example file so that we can investigate the issue ..

More, a general quote from the Guide:
By using an Information Criterion (IC), the user does not need to the define the exact model
orders, but he/she has to assign a range of orders and let the IC find the best combination.
Note that, when an input-output model structure is selected, the information criteria are
implemented only for SISO systems.
This means that for MIMO systems, when using I/O models (ARX,ARMAX, etc.) IC mode is not available.

@CameronDevine: the io_rsl.py is actually missing the line Nb = np.sum(nb[:]),
but this not seems the reason for the problem...

Best regards
SIPPY Team

[Tsokneelsbd]

[Tsokneelsbd]

[Tsokneelsbd]

I am also getting TypeError: 'int' object is not subscriptable

[CPCLAB-UNIPI]

Dear @Tsokneelsbd,
sorry for the big delay in this response.
We just fixed a silly typo in the io_rls.py file (nb instead of Nb). This should solve your problem.

Let us know if now it is running errors free.

Best Regards,

SIPPY team