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Dear Fieldtrippers,</div>
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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?</div>
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Thank you so much!</div>
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Kind regards,</div>
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Carlijn </div>
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<b>Script</b></div>
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group1 = GA_HR32; %change these to change group comparisons</div>
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group2 = GA_LR32;</div>
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freq = 1; %change this to investigate other frequency (1 = delta; 2 = theta; 3 = lowal; 4 = hial; 5 = beta; 6 = gamma)</div>
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% test group difference using independent samples t-test</div>
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cfg = [];</div>
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cfg.avgoverfreq = 'yes'; % set 'no' if you want stats for separate frequencies</div>
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cfg.method = 'montecarlo'; %stats;</div>
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cfg.statistic = 'ft_statfun_indepsamplesT'; %ttest2;</div>
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cfg.correctm = 'cluster';</div>
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cfg.clusteralpha = 0.05;</div>
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cfg.clusterstatistic = 'maxsum';</div>
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cfg.numrandomization = 500;</div>
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cfg.minnbchan = 2;</div>
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cfg.tail = 0;</div>
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cfg.clustertail = 0;</div>
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cfg.alpha = 0.025;</div>
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cfg_neighb.method = 'distance';</div>
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cfg_neighb.layout = ... (deleted full directory for privacy, but directs to file fieldtrip-20240704\template\layout\biosemi32.lay')</div>
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cfg.neighbours = ft_prepare_neighbours(cfg_neighb, EEGdata);</div>
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design = zeros(1,size(group1{freq,1}.powspctrm,1)+size(group2{freq,1}.powspctrm,1));</div>
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design(1,1:size(group1{freq,1}.powspctrm,1)) = 1;</div>
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design(1,(size(group1{freq,1}.powspctrm,1)+1):(size(group1{freq,1}.powspctrm,1)+size(group2{freq,1}.powspctrm,1))) = 2;</div>
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cfg.design = design;</div>
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cfg.ivar = 1;</div>
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[groupdiff] = ft_freqstatistics(cfg,group1{freq,1},group2{freq,1}); </div>
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<b>Error</b></div>
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Invalid MEX-file 'D:\Users\boome102\Documents\fieldtrip-20240704\private\combineClusters.mexw64': The specified module</div>
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could not be found.</div>
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Error in findcluster (line 133)</div>
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cluster = combineClusters(uint32(labelmat), logical(spatdimneighbstructmat), uint32(numcluster));</div>
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Error in clusterstat (line 214)</div>
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posclusobs = findcluster(tmp, connmat, cfg.minnbchan);</div>
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Error in ft_statistics_montecarlo (line 364)</div>
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[stat, cfg] = clusterstat(cfg, statrand, statobs);</div>
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Error in ft_freqstatistics (line 194)</div>
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[stat, cfg] = statmethod(cfg, dat, design);</div>
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<div style="font-family: Tahoma; font-size: 8pt;">Dr. Carlijn van den Boomen </div>
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<div style="font-family: Tahoma; font-size: 8pt;">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</div>
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<div style="font-family: Tahoma; font-size: 8pt;">Cluster Chair | University College Utrecht | Newton building room Hh | the Netherlands | phone: +31(30) 253 9826 | in office on Tuesday and Wednesday</div>
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<div style="font-family: Tahoma; font-size: 8pt;">Working days: Monday to Thursday</div>
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