[FieldTrip] EGI .ses import

[Elena Orekhova]

Matt,

Thank you for the explanations.
Just in case you know,  do .egs or .sbin contain information about real time/date?

Elena

________________________________
From: fieldtrip-bounces at science.ru.nl [fieldtrip-bounces at science.ru.nl] on behalf of Matt Mollison [matt.mollison at gmail.com]
Sent: Sunday, October 07, 2012 8:33 PM
To: FieldTrip discussion list
Subject: Re: [FieldTrip] EGI .ses import

Elena,

The FieldTrip wiki says that there is support for .egis, .sbin, .ses, .ave, and .gave <http://fieldtrip.fcdonders.nl/getting_started/egi>, but it doesn't seem that the last three are actually supported. If you look in the fieldtrip-DATE/fileio/ft_read_header.m function, the only EGI formats supported seem to be the first two I mentioned (egis and simple binary), plus the new metafile format. You'll need to export your .ses file to one of these supported formats. I've had luck with egis and sbin (tip: I've found that egis is faster to read). I'll update the wiki.

Best,
Matt

--
Univ. of Colorado at Boulder
Dept. of Psychology and Neuroscience
matthew.mollison at colorado.edu<mailto:matthew.mollison at colorado.edu>
http://psych.colorado.edu/~mollison/

On Sun, Oct 7, 2012 at 12:17 PM, Elena Orekhova <Elena.Orekhova at neuro.gu.se<mailto:Elena.Orekhova at neuro.gu.se>> wrote:
Dear FieldTrippers,

I try to read EGI .ses file using

hdr = ft_read_header('myfile.ses'),  or
hdr = ft_read_header('ttt.ses, 'headerformat', 'egi_ses')

but  get  an error message:

'unsupported header format (unknown)'

It is stated that FT reads  EGI .ses files.

Have anybody tried or have some tips?


Elena
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