[Eeglablist] about selecting AMVAR model order ( Hui-bin Jia )

[mirek]

On 24.04.2012 21:00, eeglablist-request at sccn.ucsd.edu wrote:
> Send eeglablist mailing list submissions to
> 	eeglablist at sccn.ucsd.edu
>
> To subscribe or unsubscribe via the World Wide Web, visit
> 	http://sccn.ucsd.edu/mailman/listinfo/eeglablist
> or, via email, send a message with subject or body 'help' to
> 	eeglablist-request at sccn.ucsd.edu
>
> You can reach the person managing the list at
> 	eeglablist-owner at sccn.ucsd.edu
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of eeglablist digest..."
>
>
> Today's Topics:
>
>     1. about selecting  AMVAR model order ( Hui-bin Jia )
>
> Hello,
>
> As far as I know right from the people, who developed the DTF method 
> (team from Biomedical Physic at the Warsaw University), they usually 
> use model order of 7 or 8 and never above 10. According to them, the 
> metod can be relatively robust to falling to fulfill some of the 
> criteria you mention, unless there is enough number of datapoints 
> (this is in fact critical; try to increase number of trials while 
> decreasing number of channels). In case the ACF function for model 
> order function do not show apparent minumum, It's recommended to chose 
> the point, where the line changes it's slope from steep to almost 
> constant. I'm not aware what's your sampling rate, but it should be 
> low. If it's over 128Hz, you should downample it.
>
> Mirek
>
>
> _______________________________________________
> eeglablist mailing listeeglablist at sccn.ucsd.edu
> Eeglablist page:http://www.sccn.ucsd.edu/eeglab/eeglabmail.html
> To unsubscribe, send an empty email toeeglablist-unsub at sccn.ucsd.edu
> To switch to non-digest mode, send an empty email toeeglablist-nodigest at sccn.ucsd.edu