[Eeglablist] Plot and Interpolate existing data

[Jeff Eriksen]

You should use something like spherical harmonics for good interpolation. Search for Perrin, Pernier, Bertrand, & Echallier, 1989
-Jeff Eriksen

From: "Ibtissem Khouaja b.Fraj" <ibtissem.khouaja at live.fr<mailto:ibtissem.khouaja at live.fr>>
Date: Thursday, April 25, 2013 2:26 AM
To: "eeglablist at sccn.ucsd.edu<mailto:eeglablist at sccn.ucsd.edu>" <eeglablist at sccn.ucsd.edu<mailto:eeglablist at sccn.ucsd.edu>>
Subject: [Eeglablist] Plot and Interpolate existing data

Dear list,

I'm looking for an algorithm that takes as input the spherical coordinates of the electrodes then draw in a spherical plane.

For exemple:
adress1 : Fp1 =[-0.1415 0.4662 2.1]
                Fp2 = [0.1615 0.4662 2.1]
                F7 = [-0.3866 0.2881 2.1]
...........

The aim is to interpolate  electrodes address to create new addresses and pred the amplitude of new addresses.

Many thanks.



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Ibtissem KHOUAJA
Computer lab Gaspard Monge (http://igm.univ-mlv.fr/LIGM/)
Paris-Est University, France.
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