[Homer-users] HRF export Error

[Stefania Lancia]

        External Email - Use Caution        

Hi  Jonathan,

many thanks for you suggestion!
I've also spoken with Meryem and she told me that this could be a Homer2
bug that need to be fixed. Uuntil then, she suggested to me another way to
extract data from the group results .mat file.
However I will forward your suggestions to the engineer who is helping me
with Homer and Matlab (I'm a psychologis and not really familiar with all
of this!).

Best regards,
Stefania

Il giorno mer 14 nov 2018 alle ore 17:56 Jonathan Perry <
walwynperry at gmail.com> ha scritto:

>         External Email - Use Caution
>
> Hello Sefania,
>
> This is likely due to your conversion script not including the SD.MeasList
> variable.
>
> You can create the variable and save it to your .nirs file, or you can
> look for an updated version of the conversion script.
>
> I know NIRx has one available if you are utilizing one of these systems,
> but I am sure other systems have these available as well, I am only less
> aware.
>
> There is a video on youtube on what the SD variable consists of here
> <https://www.youtube.com/watch?v=WXQXeYqEplo&t=2s>.
>
> Keep in mind in creating the variable, it is a Matlab struct and needs to
> be saved to your .nirs file.
>
> I hope this helps!
>
> Jonathan Perry
>
> Tel: ( <%28713%29%20743-4159>512)925-4910
>
>
> On Wed, Nov 14, 2018 at 8:39 AM <homer-users-request at nmr.mgh.harvard.edu>
> wrote:
>
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>> Today's Topics:
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>>    1. HRF export error (Stefania Lancia)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Wed, 31 Oct 2018 15:54:47 +0100
>> From: Stefania Lancia <stefania.lancia88 at gmail.com>
>> Subject: [Homer-users] HRF export error
>> To: homer-users at nmr.mgh.harvard.edu
>> Message-ID:
>>         <
>> CAPfYg-fN0nfYfczP82hUZn7edB6JD_39_Xm1Vs0G55AdxMaAFA at mail.gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>>         External Email - Use Caution
>>
>> Dear all,
>>
>> When trying to export HRF data using the default processing pipeline, it
>> crashes during the process. In the Matlab command window the following
>> error messages appear:
>>
>>
>>
>>
>>
>> Reference to non-existent field 'MeasList'.
>>
>>
>>
>> Error in ExportHRF (line 20)
>>
>> nCh = length(find(SD.MeasList(:,4)==1));
>>
>>
>>
>> Error in EasyNIRS>menuExportHRF_Callback (line 1543)
>>
>>
>>
>> ExportHRF(hmr.group.subjs(iSubjCurr),hmr.group.conditions.CondNamesAct,[],3);
>>
>>
>>
>> Error in gui_mainfcn (line 95)
>>
>>         feval(varargin{:});
>>
>>
>>
>> Error in EasyNIRS (line 43)
>>
>>     gui_mainfcn(gui_State, varargin{:});
>>
>>
>>
>> Error in
>>
>> @(hObject,eventdata)EasyNIRS('menuExportHRF_Callback',hObject,eventdata,guidata(hObject))
>>
>>
>>
>>
>>
>> We debugged the issue together with an Artinis engineer and found that in
>> the menuExportHRF_Callback function the SD- variable is fine in the
>> hmr-variable, but the SD information does not seem to be passed on to the
>> individual subj-fields. Is this an error in Homer or did we do something
>> wrong somewhere?
>>
>> I have attached one .nirs file and a .cfg with which I get this error.
>>
>>
>>
>> Regards,
>>
>> Stefania Lancia
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