[FieldTrip] Convert .mat to .ds

Daphné Bertrand-Dubois daphbd1994 at hotmail.com
Thu Aug 20 17:03:52 CEST 2015


Thank you!
In fact, I wanted .ds because I wanted to use Brainstorm (and brainstorm doesn't read ITAB data format). If I can't that's ok, I will use Fieldtrip! 
I could find read_itab_mhd but I don't find read_itab_raw (mines are .raw from ITAB). I also found itab2grad. :)

Best,Daphné
Date: Thu, 20 Aug 2015 16:09:09 +0100
From: litvak.vladimir at gmail.com
To: fieldtrip at science.ru.nl
Subject: Re: [FieldTrip] Convert .mat to .ds

Just to add to Jim's point, some ITAB formats are supported in Fieldtrip (I see itab_raw and itab_mhd). If you can get your data to be in one of those formats, things will be much easier for you.
Best,
Vladimir
On Thu, Aug 20, 2015 at 4:05 PM, Herring, J.D. (Jim) <j.herring at donders.ru.nl> wrote:








Dear Daphne,
 
If you are trying to read your own data format into fieldtrip, perhaps you should have a look at this page:

http://www.fieldtriptoolbox.org/faq/how_can_i_import_my_own_dataformat
 
It would be easier to transform your data format to be used in Fieldtrip than to first convert it to a CTF format and then read it into Fieldtrip.
 
Best,
 
Jim
 


From: fieldtrip-bounces at science.ru.nl [mailto:fieldtrip-bounces at science.ru.nl]
On Behalf Of Daphné Bertrand-Dubois

Sent: donderdag 20 augustus 2015 16:14

To: FieldTrip discussion list

Subject: Re: [FieldTrip] Convert .mat to .ds



 

Thank you!

 


It was my error : I downloaded an older version, the one on the top of the list!


 


I am a little bit confused, it looks like if I need to put .ds as an input file. I just have .mat times-series that doesn't come from CTF so I cannot use readCTFds.m. Would it be possible
 to convert .mat times-series (nSensor x ntimes-series) to .ds?


 


Best,


 


Daphné


 




From:
j.herring at donders.ru.nl

To: fieldtrip at science.ru.nl

Date: Thu, 20 Aug 2015 07:37:20 +0000

Subject: Re: [FieldTrip] Convert .mat to .ds

Dear Daphne,
 
I have checked for you and the newest available version of fieldtrip (also fieldtrip-lite) includes writeCTFds.m in the folder ‘fieldtrip\external\ctf\’. I
 have also checked a version from 2010 and it was there back then as well. 

 
Best,
 
Jim
 


From:
fieldtrip-bounces at science.ru.nl [mailto:fieldtrip-bounces at science.ru.nl]
On Behalf Of Daphné Bertrand-Dubois

Sent: woensdag 19 augustus 2015 17:19

To: fieldtrip at science.ru.nl

Subject: [FieldTrip] Convert .mat to .ds


 

Hi,

 


I have data (from the MEG at ITAB) that cannot be process by fieldtrip. Howerver, we have convert them into .mat file and I would like them to be in .ds format so I can process the data.

 


I read this message: 


 


" Hello z.imane


 
To convert .mat to .ds, try using the function writeCTFds.m located in the
fieldtrip folder /fieldtrip/external/ctf/
 
Best
Bankim Subhash Chander "
But I did not find the "external" folder with the function writeCTFd.m inside. Maybe it is because I have the new version?
Best regards,
Daphné






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