Note that this reference documentation is identical to the help that is displayed in MATLAB when you type “help imotions2fieldtrip”.

  IMOTIONS2FIELDTRIP imports an iMotions *.txt file and represents it as a FieldTrip
  raw data structure.
 
  Use as
    data = imotions2fieldtrip(filename, ...)
 
  Additional options should be specified in key-value pairs and can be
    interpolate   = 'no', 'time' or 'data' (default = 'no')
    isnumeric     = cell-array with labels corresponding to numeric data (default = {})
    isinteger     = cell-array with labels corresponding to integer data that should be interpolated with nearest where applicable (default = {})
    isnotnumeric  = cell-array with labels not corresponding to numeric data (default = {})
    isevent       = cell-array with labels corresponding to events (default = {})
    isnotevent    = cell-array with labels not corresponding to events (default = {})
 
  The options 'isnumeric' and 'isnotnumeric' are mutually exclusive. Idem for
  'isevent' and 'isnotevent'.
 
  When using the interpolate='data' option, both the data and the time are interpolated
  to a regularly sampled representation, when using the interpolate='time' option, only
  the time axis is interpolated to a regularly sampled representation.  This addresses
  the case that the data was actually acquired with a regular sampling rate, but the time
  stamps in the file are not correctly representing this (a known bug with some type of
  iMotions data).
 
  See also FT_DATATYPE_RAW, FT_PREPROCESSING, FT_HEARTRATE, FT_ELECTRODERMALACTIVITY