FieldTrip

Note that this reference documentation is identical to the help that is displayed in Matlab when you type “help ft_fetch_vol”.

  FT_FETCH_VOL reads volumetric definitions from a FieldTrip
  data structure or a FieldTrip configuration instead of a file on disk.
 
  Use as
    [vol] = ft_fetch_sens(cfg, data)
 
  Either of the two input arguments may be empty.
 
  The volume conductor definitions are specified in the configuration or
  data. The sensor configuration can be passed into this function in three ways:
   (1) in a file whose name is passed in a configuration field.
   (2) in a configuration field,
   (3) in a data field.
  
  % You should specify the volume conductor model with
    cfg.hdmfile       = string, file containing the volume conduction model
  or alternatively
    cfg.vol           = structure with volume conduction model
    data.vol          = structure with volume conduction model
 
 
  See also FT_PREPARE_VOL_SENS, FT_READ_VOL