[FieldTrip] a function for averaging over freq x time x channel

"Jörn M. Horschig" jm.horschig at donders.ru.nl
Wed Mar 21 16:21:55 CET 2012

Hi Vitoria,

try ft_freqdescriptives


On 3/21/2012 4:17 PM, Vitória Magalhães Piai wrote:
> Hi there,
> Is there an easy way for averaging over frequency x time x channel if 
> my data is the output of ft_freqanalysis with keeptrials = 'no' (so 
> chan_freq_time)?
> ft_redefinetrial requires rpt to be present, so that's not an option. 
> ft_selectdata_old is also complaining about the wrong structure for 
> the input data and ft_selectdata_new is outputting exactly the same 
> chan_freq_time as the input (I'm using the most recent FT version at 
> the DCCN).
> I may be missing some really obvious function, but so far I've been 
> doing it in the hard way by hand.
> Any suggestions are very much appreciated.
> Thanks, Vitoria
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Jörn M. Horschig
PhD Student
Donders Institute for Brain, Cognition and Behaviour
Centre for Cognitive Neuroimaging
Radboud University Nijmegen
Neuronal Oscillations Group

P.O. Box 9101
NL-6500 HB Nijmegen
The Netherlands

E-Mail: jm.horschig at donders.ru.nl
Tel:    +31-(0)24-36-68493
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