[FieldTrip] ft_freqstatistics mex file

[Boomen, C. van den (Carlijn)]

 Dear Fieldtrippers,

I'm trying to run the ft_freqstatistics function in my script copied below. It did work in Matlab2021 with Fieldtrip20190218. Now I moved to Matlab2024 with Fieldtrip20240704 and I get the error copied below. Indeed, the file combineCluster.mexw64 was in the 2019 but not in the 2024 version. I copied it to the 2024 version just to try, but got the same error. Does any of you know how I could solve this?

Thank you so much!
Kind regards,
Carlijn

Script
group1 = GA_HR32; %change these to change group comparisons
    group2 = GA_LR32;
    freq = 1; %change this to investigate other frequency (1 = delta; 2 = theta; 3 = lowal; 4 = hial; 5 = beta; 6 = gamma)

    % test group difference using independent samples t-test
    cfg = [];
    cfg.avgoverfreq      = 'yes'; % set 'no' if you want stats for separate frequencies
    cfg.method           = 'montecarlo'; %stats;
    cfg.statistic        = 'ft_statfun_indepsamplesT'; %ttest2;
    cfg.correctm         = 'cluster';
    cfg.clusteralpha     = 0.05;
    cfg.clusterstatistic = 'maxsum';
    cfg.numrandomization = 500;
    cfg.minnbchan        = 2;
    cfg.tail             = 0;
    cfg.clustertail      = 0;
    cfg.alpha            = 0.025;
    cfg_neighb.method    = 'distance';
    cfg_neighb.layout    = ... (deleted full directory for privacy, but directs to file fieldtrip-20240704\template\layout\biosemi32.lay')
    cfg.neighbours       = ft_prepare_neighbours(cfg_neighb, EEGdata);

    design = zeros(1,size(group1{freq,1}.powspctrm,1)+size(group2{freq,1}.powspctrm,1));
    design(1,1:size(group1{freq,1}.powspctrm,1)) = 1;
    design(1,(size(group1{freq,1}.powspctrm,1)+1):(size(group1{freq,1}.powspctrm,1)+size(group2{freq,1}.powspctrm,1))) = 2;
    cfg.design           = design;
    cfg.ivar             = 1;

    [groupdiff] = ft_freqstatistics(cfg,group1{freq,1},group2{freq,1});

Error
Invalid MEX-file 'D:\Users\boome102\Documents\fieldtrip-20240704\private\combineClusters.mexw64': The specified module
could not be found.

Error in findcluster (line 133)
  cluster = combineClusters(uint32(labelmat), logical(spatdimneighbstructmat), uint32(numcluster));

Error in clusterstat (line 214)
  posclusobs = findcluster(tmp, connmat, cfg.minnbchan);

Error in ft_statistics_montecarlo (line 364)
  [stat, cfg] = clusterstat(cfg, statrand, statobs);

Error in ft_freqstatistics (line 194)
  [stat, cfg] = statmethod(cfg, dat, design);

Dr. Carlijn van den Boomen

Assistant Professor | Department of Experimental Psychology | Utrecht University | Langeveld Building - room H066 | Heidelberglaan 1 | 3584 CS Utrecht | the Netherlands | phone: +31(30) 253 1266 | in office on Monday and Thursday

Cluster Chair | University College Utrecht | Newton building room Hh | the Netherlands | phone: +31(30) 253 9826 | in office on Tuesday and Wednesday

Working days: Monday to Thursday

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