Weka error - nominal value not declared in header, read token [11], line 81

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Weka error - nominal value not declared in header, read token [11], line 81

MAAYAN
hi,
When Im trying to convert csv file to arff in weka I get this error:

Weka error - nominal value not declared in header, read token [11], line 81

My database is clean.

This is the data in line 81:
51 1 1 8 1 0 0 0 0 0 0 0 0 2 8 1 0 0 0 0 2 0 0 1 2 0 0 0 2 0 0 1 1 0 4 1 0 0
2 0 0 1 2 0 1 1 2 2 2 1 0 1 0 0 1 3 1 2 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 1 13
11 26 2 52 1

What might be the problem?
Thanks for your help.



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Re: Weka error - nominal value not declared in header, read token [11], line 81

Zico
Please check all the commas on Notepad++ and save the format as .arff. Any
unwanted character can cause this problem.

Hope that helps.



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