[FieldTrip] baseline correction

[Aaron Schurger]

I think you want the cfg.blc option. Demean will indeed remove the
mean, as advertised!
cfg.blc = ...
cfg.blcwindow = [...]

In general, however, I would advise against any baseline correction,
unless you have a blocked design and have no choice.

Best,
Aaron

On Fri, Jul 12, 2013 at 6:25 AM, Hamid Mohseni
<hamid.mohseni at eng.ox.ac.uk> wrote:
> Dear All,
>
> I am trying to do baseline correction using a specified window, e.g,:
>
>     cfg.demean = 'yes';
>     cfg.baselinewindow = [-0.5 0];
>
> but it seems to me fieldtrip always performs demaen in respect to the whole
> time window and ignores  cfg.baselinewindow.
>
> I am wondering if it is a bug or I am missing something?
>
> --
> Hamid R. Mohseni, PhD
> Post-Doctoral Research Assistant
> Institute of Biomedical Engineering
> University of Oxford, OX3 7DQ, UK
> Tel: +44 (0) 1865 2 83826
>
> _______________________________________________
> fieldtrip mailing list
> fieldtrip at donders.ru.nl
> http://mailman.science.ru.nl/mailman/listinfo/fieldtrip



-- 
Aaron Schurger, PhD
Post-doctoral researcher
INSERM U992 / NeuroSpin
CEA - Saclay, France
+33-1-69-08-66-47
aaron.schurger at gmail.com
http://www.unicog.org