Dear Yang,
You should export your data from Analyzer in binary format.
Best,
Vladimir
On Fri, Oct 28, 2011 at 7:05 AM, Yang Hu <[log in to unmask]> wrote:
> Dear SPMers,
> I would like to adopt SPM8 to conduct further statistical analysis on EEG data. I used Analyzer to preprocess the EEG data, and exported the averaged results in each condition (saved as the following 3 files, .dat, .vhdr, .vmrk) . But when I use SPM8 to convert these files, it failed and showed errors as follows:
>
> Warning: cannot determine number of samples for this sub-fileformat
>> In fileio\private\read_brainvision_vhdr at 99
> In fileio\private\read_header at 648
> In fileio_read_header at 11
> In spm_eeg_convert at 72
> In spm_eeg_convert_ui at 89
> Warning: Could not read events from file
> F:\Data_alcohol-empathy_ERP\results\sbj01_run1_nopain.dat
>> In spm_eeg_convert at 134
> In spm_eeg_convert_ui at 89
> ??? Maximum variable size allowed by the program is exceeded.
>
> Error in ==> spm_eeg_convert at 210
> trl = [segmentbounds(1):nblocksamples:segmentbounds(2)];
>
> Error in ==> spm_eeg_convert_ui at 89
> D = spm_eeg_convert(S);
>
> ??? Error while evaluating uicontrol Callback
>
> So could anyone know how to solve this problem? Thanks a lot!
>
> Best,
> Yang Hu M.S.candidate
>
> Institute of Cognitive Neuroscience, East China Normal University, Shanghai, China
>
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