[FieldTrip] What is baseline method "normchange" in ft_freqbaseline?

[Sebastian Sauppe]

Dear list members,

there are several options for baselining in ft_freqbaseline. Most of them relatively intuitively to understand, like „absolute“ or „db“. However, I wasn’t able to find out what „normchange“ does. Does anyone of you know (where to find information about this)?

Thanks a lot!
— Sebastian

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Dr. Sebastian Sauppe
Department of Comparative Linguistics, University of Zurich
Homepage: https://sites.google.com/site/sauppes/ <https://sites.google.com/site/sauppes/>
Twitter: @SebastianSauppe <https://twitter.com/SebastianSauppe>
Google Scholar Citations: https://scholar.google.de/citations?user=wEtciKQAAAAJ <https://scholar.google.de/citations?user=wEtciKQAAAAJ> 
ResearchGate: http://www.researchgate.net/profile/Sebastian_Sauppe <http://www.researchgate.net/profile/Sebastian_Sauppe>
ORCID ID: http://orcid.org/0000-0001-8670-8197 <http://orcid.org/0000-0001-8670-8197>
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