[FieldTrip] Data prewhitening

jan-mathijs schoffelen jan.schoffelen at donders.ru.nl
Fri Sep 14 13:52:43 CEST 2012

Hi Andrea,

As a follow up to my previous mail. There even seems to be a cfg.method = 'white' in ft_componentanalysis. As an addition to Roemers suggestion: if you want to spectrally whiten your data, his approach can be used. I interpreted your question as that you want to achieve spatial whitening. 



On Sep 14, 2012, at 12:27 PM, andrea brovelli wrote:

> Dear all,
> I was wondering whether we can whiten the data using the cfg options in the ft_preprocessing function. Does anyone know ?
> Or does anyone have some code for prewhitening raw data ?
> Thanks a lot
> Andrea
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Jan-Mathijs Schoffelen, MD PhD 

Donders Institute for Brain, Cognition and Behaviour, 
Centre for Cognitive Neuroimaging,
Radboud University Nijmegen, The Netherlands

Max Planck Institute for Psycholinguistics,
Nijmegen, The Netherlands

J.Schoffelen at donders.ru.nl
Telephone: +31-24-3614793

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