[Mne_analysis] writting raw fif files with mne_ex_read_write_raw

[sheraz at nmr.mgh.harvard.edu]

Hi,

mne_ex_read_write_raw.m write data in blocks, block size of 1000 sec seems
to be preety large,

I have made raw fif files before but always in blocks of 10 secs.

Sheraz


> Hello MNE users,
>
> I am trying to use the function in the example mne_ex_read_write_raw.m
>
> It works, quite well if for infile and outfile I am using the same data
>
> My point is that with the option line 74/75
> quantum_sec=10
> quantum = ceil(quantum_sec*raw.info.sfreq)
>
> the data matrix does not have the same number of data point compared to
> the original and I am struggling to understand  what the conversion is
>
>
> I would like to read the raw data in one set  and
> I tried to use the line 79 instead
> quantum = to - from +1
>
> And for this option the data is written but if I try to open the fif file
> with mne_browse_raw
> it crashed with the following error message
>
> *** glibc detected *** free():invalid pointer: 0x006a4860***
> Abort
>
> I also try to change line 74/75 by
> quantum_sec=1000
> quantum = ceil(quantum_sec*raw.info.sfreq)
>
> and it crashed mne_browse_raw in the same way as previous
>
> Any suggestions are highly appreciated.
>
> Thanks and best wishes,
>
> Elisabeth
>
> **********************
> NEW CONTACT DETAILS
> **********************
>
> Dr Elisabeth Fonteneau
>
> Neurolex Group
> Department of Experimental Psychology
> University of Cambridge
> Downing Street
> Cambridge CB2 3EB
> England
> Phone: +44 1223 333 548
> Email: ef309 at cam.ac.uk
> Web: http://www.mrc-cbu.cam.ac.uk/people/elisabeth.fonteneau/
> **********************
>
>
> _______________________________________________
> Mne_analysis mailing list
> Mne_analysis at nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/mne_analysis