Hi,
It looks like something is wrong with the data that SPM is trying to
write out. I'm not sure why it happens. If you send me an example of
epoched dataset and the settings you used I can look at it.
Best,
Vladimir
On Tue, Jan 22, 2013 at 10:15 AM, SP Ho <[log in to unmask]> wrote:
> Dear SPM experts
>
> I am new to using SPM8 for EEG analysis. While things go alright so far, I hit the following error while doing robust averaging (just only for 3 out of the 30 sets of data I collected so far):
>
> SPM8: spm_eeg_average (v3497)
> ========================
> .
> .
> Error using mat2file
> Subscripted assignment dimension mismatch (2).
>
> Error in file_array/subsasgn>subfun (line 132)
> mat2file(sobj,dat,va{:});
>
> Error in file_arrary//subsasgn (line 70)
> subfun(sobj,double(dat), args{:});
>
> Error in meeg/subsasgn (line 29)
> this.data.y = subsasgn(this.data.y, subs, dat);
>
> Error in spm_eeg_average (line 165)
> Dnew(chanind, :, i) = Y;
>
> Error while evaluating uicontrol Callback
>
> While searching through this maillist, it seems that the mat2file error is quite generic. Please kindly shed some light on how to approach the problem. Many thanks.
>
> Best regards
> SP Ho
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