open-discussion > hp and lp
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Feb 15, 2011  11:02 PM | Jian Chen
hp and lp
Dear Expert,

I have error when ran   2_funcpreproc.sh

Error in 3dFourier:
Highpass filter is all-pass since cutoff=0.005000 < Fsample=1.000000 / Mfft=120

I have looked insdie 2_funcpreproc.sh and found hp and lp are predefined to 0.1 and 0.005. TR infromation  hasn't been used to defind hp and lp.

Anyone else has this probelm?

Thanks.

Jian Chen
Feb 15, 2011  11:02 PM | Xi-Nian Zuo
hp and lp
> (enter your response here)
Feb 16, 2011  02:02 PM | Maarten Mennes
RE: hp and lp
Xi-Nian,

it seems your message got lost somewhere, but I think you were going to answer that the error above has likely to do with the fact that the scan might not be long enough to include these lowest frequencies...

Maarten
Feb 16, 2011  11:02 PM | Xi-Nian Zuo
RE: hp and lp
> (enter your response here)