problems with high pass filter

[Susana Araújo]

Dear all,

 

I’m analysing EEG data from children and I tried to set the high pass filter
to 0.05Hz (PreProcessing). However I get a warning message “Matrix is close
to singular or badly scaled.  Results may be inaccurate. RCOND =
6.669240e-017”.

Does anyone can help me to solve this problem?

Thanks a lot!

 

 


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