Extract standardized sliding-window process features

Usage

extract_process_windows(
  data,
  person = "person_id",
  trial = "trial_id",
  time = "time_ms",
  spec = process_window_spec(),
  align_time = NULL,
  pupil = "pupil_bc",
  pupil_tonic = "pupil_tonic",
  pupil_phasic = "pupil_phasic",
  gaze_x = "x",
  gaze_y = "y",
  aoi = "aoi",
  valid_gaze = "valid_gaze_prop",
  valid_pupil = "valid_pupil_prop",
  blink = "blink",
  trackloss = "trackloss"
)

Arguments

data: Sample-level eye-tracking/pupil data.
person, trial, time: Identifier/time columns.
spec: Window specification.
align_time: Optional column containing the alignment event time in the same units as `time`. Required for response/custom alignment unless `time` is already relative to the desired origin.
pupil: Optional pupil signal column.
pupil_tonic, pupil_phasic: Optional decomposed pupil columns.
gaze_x, gaze_y: Optional gaze coordinates.
aoi: Optional AOI-state column.
valid_gaze, valid_pupil: Optional validity columns/indicators.
blink, trackloss: Optional blink/trackloss indicators.

Value

An `eye_process_windows` object.