[FieldTrip] Trigger values in data matrix

[Boris Reuderink]

Dear Hamza,

It seems that the sopen and sread functions are not part of the
FieldTrip interface. Perhaps you could use ft_read_data [1]?

Best,

Boris

[1] http://fieldtrip.fcdonders.nl/reference/ft_read_data

On Thu, Jan 5, 2012 at 3:14 PM, Hamza Fawzi Altakroury (Student)
<hamzaf at sabanciuniv.edu> wrote:
> Dear Boris
>
> I sent that email when I was trying to read from .gdf file (by sread) while
> it is acquiring the data through biosemi2ft. But it did not work.
>
> My question was if I do the following:
>
>>> H = sopen('test.gdf');
>>> data = sread(H,2048);     % I did not here 2048 sample I did not know
>>> why.
>>> data = data';
>>> trig = data(1,:);               % The status channel
>>> plot(trig)
>
> I am not going to get the trigger values that I desired.
>
> Best.
>
> On Thu, Jan 5, 2012 at 1:19 PM, Boris Reuderink <b.reuderink at donders.ru.nl>
> wrote:
>>
>> Dear Hamza,
>>
>> Could you elaborate on what you mean here? Could you perhaps provide some
>> context, and a minimal working example?
>>
>> Best,
>>
>> Boris
>>
>> On Sunday, December 25, 2011, Hamza Fawzi Altakroury (Student) wrote:
>>>
>>> Hello,
>>>
>>> I can't get the real trigger values if use sopen function (or
>>> ft_read_data), even after adding the min value -1.7281e+009 to get a
>>> positive values.
>>>
>>> Note: I plotted the triggers and their proportion is right but I can't
>>> get their exact values, what should I do.
>>>
>>> Best,
>>>
>>> --
>>> Hamza Fawzi Altakroury
>>> Graduate student - MA
>>> Faculty of Engineering and Natural Sciences
>>> Sabancı University
>>
>>
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>
>
>
>
> --
> Hamza Fawzi Altakroury
> Graduate student - MA
> Faculty of Engineering and Natural Sciences
> Sabancı University
>
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