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BandpassFilt Error

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Tingting Zheng
Posts: 2
Topic starter
(@tingting)
Active Member
Joined: 2 months ago

Hi all, 

I keep getting the warning message "Function hmrR_BandpassFilt generated error at line 114: Expected input to be finite" when I do the preprocessing in Homer3.

I have tried to modify the values of hpf and lpf but nothing helped.

Does anybody have some ideas about it? I really appreciate any help you can provide.

1 Reply
David Boas
Posts: 249
(@dboas)
Reputable Member
Joined: 2 years ago

Maybe you have some "Inf" values in your data. That seems likely. When converting Intensity to OD, and zero values might become -Inf or NaN.

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