neighbourdist for megplanar

[Julian Keil]

Hi everyone,

I was wondering what is a sensible neighbour distance for computing the megplanar from 4D148 data.
The default is set to "4", but this this leads to on average 149 neighbours per channel, which does not look right to me.
Changing the distance to 0.1 reduces the number of neighbours to 5.5, yet I'm still unsure if this is the best/correct way.

Thanks a lot

Julian
 


Dipl. Psych. Julian Keil

OBOB-Lab
University of Konstanz
Department of Psychology
P.O. Box D25
78457 Konstanz
Germany

Tel: ++49 - (0)7531 - 88 42 50
Fax: ++49 - (0)7531 - 88 28 91
Email: julian.keil at uni-konstanz.de
Homepage: http://www.uni-konstanz.de/obob








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