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Bug 1895 - see Bug 1896
| Status | CLOSED DUPLICATE |
| Reported | 2012-12-14 12:42:00 +0100 |
| Modified | 2019-08-10 11:56:16 +0200 |
| Product: | FieldTrip |
| Component: | core |
| Version: | unspecified |
| Hardware: | PC |
| Operating System: | Linux |
| Importance: | P3 normal |
| Assigned to: | |
| URL: | |
| Tags: | |
| Depends on: | |
| Blocks: | |
| See also: |
niels - 2012-12-14 12:42:36 +0100
SCRIPT: function [TFA_All] = ft_TFA_GAMMA(ds, cleantrl) %% Preprocess %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cfg.dataset = ds; cfg.trl = cleantrl; cfg.channel = {'MEG'}; cfg.continuous = 'yes'; cfg.dftfilter = 'yes'; cfg.padding = 5; cfg.demean = 'yes'; prepdata = ft_preprocessing(cfg); %% To Planar-Gradient %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cfg = []; cfg.feedback = 'no'; cfg.method = 'template'; cfg.neighbours = ft_prepare_neighbours(cfg, prepdata); cfg.planarmethod = 'sincos'; cfg.channel = {'MEG'}; cfg.trials = 'all'; planar_data = ft_megplanar(cfg,prepdata); %% Time-Frequency Analyses %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cfg = []; cfg.output = 'pow'; cfg.channel = 'MEG'; cfg.method = 'mtmconvol'; cfg.taper = 'dpss'; cfg.foi = 40:2.5:120; cfg.toi = -0.6:0.05:1.4; cfg.trials = 'all'; cfg.t_ftimwin = ones(length(cfg.foi),1).*0.4; cfg.tapsmofrq = 5; % K= (cfg.tapsmofrq./(1./cfg.t_ftimwin))*2 -1;%finding number of tapers cfg.keeptrials = 'yes'; planar_TFA = ft_freqanalysis(cfg, planar_data); %% Combine Planar %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cfg = []; TFA_All = ft_combineplanar(cfg,planar_TFA); TFA_All.grad = prepdata.grad; MATLAB ERROR-MESSAGE: the call to "ft_preprocessing" took 161 seconds and required the additional allocation of an estimated 0 MB Trying to load sensor neighbours from a template Estimating sensor type of data to determine the layout filename Data is of sensor type 'ctf275' Successfully loaded neighbour structure from ctf275_neighb.mat there are on average 7.3 neighbours per channel the call to "ft_prepare_neighbours" took 1 seconds and required the additional allocation of an estimated 0 MB the input is raw data with 273 channels and 690 trials average number of neighbours is 7.31 minimum distance between neighbours is 2.06 cm maximum distance between gradiometers is 4.42 cm the call to "ft_megplanar" took 5 seconds and required the additional allocation of an estimated 0 MB the input is raw data with 546 channels and 690 trials ??? Error using ==> ft_datatype_sens at 181 inconsistent number of channels in sensor description Error in ==> ft_datatype_raw at 99 data.grad = ft_datatype_sens(data.grad); Error in ==> ft_checkdata at 212 data = ft_datatype_raw(data, 'hassampleinfo', hassampleinfo); Error in ==> ft_freqanalysis at 219 data = ft_checkdata(data, 'datatype', {'raw', 'comp', 'mvar'}, 'feedback', cfg.feedback, 'hassampleinfo', 'yes'); Error in ==> ft_TFA_GAMMA at 39 planar_TFA = ft_freqanalysis(cfg, planar_data);
niels - 2012-12-14 12:56:53 +0100
see bug 1896
Robert Oostenveld - 2012-12-17 08:57:18 +0100
this bug is entered twice *** This bug has been marked as a duplicate of bug 1896 ***