[FieldTrip] Time lag for granger with input freq data

Clara A. Scholl clara.scholl at gmail.com
Wed Jun 4 18:03:12 CEST 2014


Dear FieldTrip Community,

I have a question about ft_connectivityanalysis using method granger with
input freq data:  how do I specify the time lag? If no time lag is
specified, is a time lag automatically selected?  I get plausible results
with the following inputs (only specifying channelcmb and method, data are
freq structure) but I haven't specified a time lag…

>>>>snip<<<<<

cfg=[];

cfg.channelcmb={'E59' 'all'};

cfg.method='granger';



w=ft_connectivityanalysis(cfg, TFR)

>>>>end snip<<<<

Sincerely,
Clara
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