[Eeglablist] 0.01 high pass filter

[Clemens Brunner]

Hi,

have you tried using the 'fir1' option of eegfilt.m (or pop_eegfilt.m) in the latest EEGLAB release (version 11.0.1.0 beta and later)? This might fix your problem.

Clemens



On Jun 18, 2012, at 8:40 AM, HanGue Jo wrote:

> Dear members,
> 
> My question is that how can I filter the EEG data at 0.01 cutoff frequency.
> I have about 42,000 data potins (1000 sampling rate for about 7 minutes).
> When I use 'basic FIR filter' menu with checking the 'plot the filter frequency response', 
> (filter order was either 5000, 10000, or 100000 points) the cut-off curve occurs approximatley at 1 Hz in all cases.
> It's there any methods for 0.01 high pass filter?
> 
> Best,
> HanGue.
> 
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