[Homer-users] Data export question

[Meryem Ayse Yucel]

Hi Filiz,

If you have only one run,  once you ran your filter, you can load the nirs
file (eg: load xxx.nirs -mat) in matlab, and look into procResult
structure for the result. If you want to block average the conc, you also
need to have the functions that convert dod to conc and  that does the
block averaging  in your processing stream (to be able to see dcAvg in
your results). Let us know what exactly you want to do with the data.


Meryem



> Hi Homer users,
>
> I have problems with exporting my data out of Homer. I want to look at my
> data in Matlab after doing filtering in Homer. After filtering I end up
> with  groupresults.mat file in the same folder as the .nirs file. When I
> open this file in Matlab, I can see the variables such as dodAvg, dcAvg,
> dcAvgStd but all of these variables are empty. Can someone walk me through
> steps so that I can see what I'm missing. What I do is:
>
> -Copy the file to another folder, and load that directory in Homer
> -Apply hpf, lpf, run filters
> -Edit stim marks, name them and save
> -Save changes and quit Homer
>
> Then I go to same directory I have my .nirs and groupresults.mat file but
> I
> end up with empty variables.
>
> Thank you all for your help,
>
> Filiz Gozenman,
>
> University of Nevada
> Cognitive and Brain Sciences
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