Comodulogram from tPACs extracted, cannot view more than 1 channel

Discussions
1

I performed exploratory analysis tPAC on iEEG with 15+electrodes with 10-16 contacts each ~200 channels. the tPAC works and I can switch display to the different electrodes, but if I extract comodulogram I run into a problem displaying.
I am able to display a comodulogram of the first channel a001, but if I switch to another I get an error:

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If I go to display tab, "selected data" and try to go to a002 or any other electrode it cycles as if processing but there is no product and command window shows error copy pasted below:

Index in position 1 exceeds array bounds. Index must not exceed 1.

Error in bst_memory>GetPacValues (line 2501)
    ValPAC           = GlobalData.DataSet(iDS).Timefreq(iTimefreq).TF(iRows, iTime, iFreq);

Error in bst_memory (line 72)
eval(macro_method);

Error in figure_pac>GetFigureData (line 596)
    [ValPAC, sPAC] = bst_memory('GetPacValues', iDS, iTimefreq, TfInfo.RowName);

Error in figure_pac>UpdateFigurePlot (line 611)
    [ValPAC, sPAC, DataType, TfInfo] = GetFigureData(hFig);

Error in figure_pac (line 26)
eval(macro_method);

Error in panel_display>SetDisplayOptions (line 868)
            figure_pac('UpdateFigurePlot', hFig);

Error in panel_display>ComboRowsStateChange_Callback (line 320)
        SetDisplayOptions();
 
Index in position 1 exceeds array bounds. Index must not exceed 1.

Error in bst_memory>GetPacValues (line 2501)
    ValPAC           = GlobalData.DataSet(iDS).Timefreq(iTimefreq).TF(iRows, iTime, iFreq);

Error in bst_memory (line 72)
eval(macro_method);

Error in figure_pac>GetFigureData (line 596)
    [ValPAC, sPAC] = bst_memory('GetPacValues', iDS, iTimefreq, TfInfo.RowName);

Error in figure_pac>UpdateFigurePlot (line 611)
    [ValPAC, sPAC, DataType, TfInfo] = GetFigureData(hFig);

Error in figure_pac (line 26)
eval(macro_method);

Error in panel_display>SetDisplayOptions (line 868)
            figure_pac('UpdateFigurePlot', hFig);

Error in panel_display>ComboRowsStateChange_Callback (line 320)
        SetDisplayOptions();

I'm very new to this type of analysis so I appreciate education resources as well.

2

Could you please share an example file?

  • right-click on the PAC file that you can't open > File > Show in file explorer
  • Select the PAC file + the channel file: zip them together
  • Upload the zip file somewhere (e.g. google drive, dropbox...)
  • Make sure the link is open to everybody with the link
  • Post the download link here

Thanks