[Eeglablist] How to construct my chanlocs

[jinjing2150]

 Dear experts,
      I want to know how to construct my own chanlocs. I only know the X,Y and lables of the channels.
how to get the theta, radius, sph_theta, sph_phi, sph_radius, sph_theta_besa, sph_phi_besa values.
 
Thank you very much for your time and help!
 
Best regards,
Jing Jin
 
 
 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sccn.ucsd.edu/pipermail/eeglablist/attachments/20081011/0c6cc028/attachment.html>