[FieldTrip] repairing bad channels

[Hwee Ling Lee]

Dear all,

I'm trying to repair the bad channels by using the ft_channelrepair
function for 64 channels EEG data.

I've set up the structure like this:



load('/home/leeh/Programs/fieldtrip-20140803/template/layout/easycapM11.mat');

    cfg_neighb.method = 'distance';
    cfg_neighb.layout = lay;
    neighbours = ft_prepare_neighbours(cfg_neighb, data4);

    cfg = [];
     if strcmp('S004', dir_analysis{sub}) == 1
        cfg.badchannel = {'C4', 'TP9', 'FC4', 'C2', 'F4'};
     end
     cfg.trials = 'all';
     cfg.method = 'average';
     cfg.neighbours = neighbours;
     cfg.elec = lay.pos;
     data5 = ft_channelrepair(cfg, data4);

However, I get an error message:

ttempt to reference field of non-structure array.
Error in ft_datatype_sens (line 136)
nchan = length(sens.label);
Error in ft_checkconfig (line 246)
  cfg.elec = ft_datatype_sens(cfg.elec);
Error in ft_preamble_trackconfig (line 38)
cfg = ft_checkconfig(cfg, 'trackconfig', 'on');
Error in ft_preamble (line 54)
  evalin('caller', ['ft_preamble_' cmd]);
Error in ft_channelrepair (line 76)
ft_preamble trackconfig

Can someone please help me?

Thank you very much!

Best regards,
Hweeling
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