[Eeglablist] complex numbers for tfdata

Makoto Miyakoshi mataothefifth at yahoo.co.jp
Tue Apr 6 19:19:55 PDT 2010


Dear Kazu,

It represents phase information.

Makoto



--- Kazuyo Tanji <kaztanji at gmail.com> wrote:

> Hello all,
> 
> I am wondering if someone can tell me how I should interpret
> 'tfdata', an
> output of the function newtimef() which is in the form of complex
> numbers. I
> can tell the matrix is structured as frequency steps x time points x
> trials
> but why complex numbers??
> Any help is appreciated.
> 
> Thanks,
> Kazu
> 
> -- 
> 丹治和世
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> 
> 
> Kazuyo Tanji
> Yamagata University
> Department of Clinical Neuroscience
> 2-2-2 Iida-nishi Yamagata,Japan
> phone 81-23-628-5428
> fax      81-23-628-5425
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