[Eeglablist] ica weights
krisnithin at gmail.com
Sat Mar 15 06:46:31 PDT 2014
Dear EEG experts,
On the same lines of question, I wish to know if I could obtain time- frequency data, ITC and cross coherence. How to save data from the plot that I get, specifically ESRP, ITC and cross coherence after running time frequency analysis.
Any help in this regard will be deeply appreciated, thanks
> On Mar 13, 2014, at 7:05 PM, Marta Zakrzewska <marta.zakr at gmail.com> wrote:
> If you want to plot the timecourse of your components' signal you can use eegplot
> >> eegplot(EEG.icaact, 'srate', EEG.srate)
> Note that you need to compute the icaact matrix first though - you can do it using eeg_getdataact function:
> >> EEG.icaact = eeg_getdatact(EEG,'component', 1:size(EEG.icaweights, 1));
> Hope it helps!
> Marta Zakrzewska
> 2014-03-13 14:13 GMT+01:00 joaquin .cuomo <jmcuomo at gmail.com>:
>> after doing ICA, how can I plot the decompose signals?
>> EEG = .....
>> icaact: 
>> icawinv: [7x7 double]
>> icasphere: [7x7 double]
>> icaweights: [7x7 double]
>> icachansind: [1x7 double]
>> (7 is the number of electrodes of my EEG system)
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