eeg_coords {fsbrain} | R Documentation |
Internal function to get some demo EEG electrode coordinates. Will be removed from public API. Do not use this.
Description
Internal function to get some demo EEG electrode coordinates. Will be removed from public API. Do not use this.
Usage
eeg_coords(label_subset = NULL)
Arguments
label_subset |
vector of character strings, electrode names like 'Nz' or 'RPA'. ÖLeave at the default value 'NULL' to get all available ones. |
Value
data.frame with one row per electrode, and the following 3 columns: 'label': the electrode name, 'theta': the azimuth in degrees, 'phi': the latitude in degrees.
Note
There are lots of different naming conventions for spherical coordinates, see https://en.wikipedia.org/wiki/Spherical_coordinate_system.
References
See http://wiki.besa.de/index.php?title=Electrodes_and_Surface_Locations
[Package fsbrain version 0.5.5 Index]