Error using std_dipplot with group options

[amyhdt]

Description

I'm not able to plot cluster dipoles with the groups option when running
STUDY = std_dipplot(STUDY,ALLEEG,'clusters',5, 'design', 4, 'groups', 'on');
This runs without the groups option.

First I was getting the error:

Index in position 2 exceeds array bounds. Index must not exceed 89.

Error in std_dipplot>dipgroups (line 761)
        subj_group{n,1} = ALLEEG(1,subjectnum(n)).group;

Error in std_dipplot (line 227)
               [cluster_dip_models, options] = dipgroups(ALLEEG, STUDY, cls, comp_to_disp, cluster_dip_models, options);

I think this is because my subjects were not named with consecutive numbers. So I altered the code around line 760 to be:

for n = 1:length(comp_to_disp)
        subjectID = comp_to_disp{n}(1:3); % Extract the subject ID (e.g., '001')
        
        % Find the corresponding subject in STUDY.datasetinfo or ALLEEG
        for i = 1:length(STUDY.datasetinfo)
            if strcmp(subjectID, STUDY.datasetinfo(i).subject) % Match the subject ID
                subjectnum(n,1) = i; % Store the index of the matched subject
                break;
            end
        end
    end

This meant that I had no error but no Figure window appeared (nothing happened).

Versions

EEGLAB 2024.1
MATLAB R2023b

[arnodelorme]

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