Hello,

I am running into an error when I attempt to push a single subject through Homer3 using the hmrS_GLM:

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Cell contents reference from a non-cell array object.

Error in hmrS_GLM (line 130)
foo_y = dcRuns{1}.dataTimeSeries;

Error in ProcStreamClass/Calc (line 317)
eval( fcalls{iFcall} );

Error in TreeNodeClass/Calc (line 1132)
fcalls = obj.procStream.Calc([obj.path, obj.GetOutputFilename()]); %#ok<NASGU>

Error in SubjClass/Calc (line 377)
Calc@TreeNodeClass(obj);

Error in GroupClass/Calc (line 506)
obj.subjs(iSubj).Calc();

Error in DataTreeClass/CalcCurrElem (line 801)
obj.currElem.Calc();

Error in MainGUI>pushbuttonCalcProcStream_Callback (line 593)
maingui.dataTree.CalcCurrElem();

Error in gui_mainfcn (line 95)
feval(varargin{:});

Error in MainGUI (line 21)
gui_mainfcn(gui_State, varargin{:});

Error in
matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)MainGUI('pushbuttonCalcProcStream_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating UIControl Callback.

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For this experiment, each participant has 4 conditions and a lot of stim markers. (see attached screenshot)

I have read through previous forum questions/posts about GLM issues and I am wondering if this is just a variation of "poor matrix design"? or is this something else?

Thank you for your time and help!