[Eeglablist] how to modify and then save topograph maps?

[Markus Gschwind]

Hi all,

Could anyone point me to a way how to modify a given topography (vector
with # elements corresponding to EEG.chanloc)

1) so as to flip the topography left-right (I understood it is the y axis?)

2) rotate around a given angle and axis?

How can I perform these modifications and the SAVE the new topo-vector in a
file?

Thanks in advance!

Best,
Markus
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