epoch_pupil: Main epoching and baselining logic

In eyeris: Flexible, Extensible, & Reproducible Pupillometry Preprocessing

Main epoching and baselining logic

Description

This function handles the core epoching and baselining operations for pupil data. It processes time series data to extract epochs based on specified events and optionally computes and applies baseline corrections.

Usage

epoch_pupil(
  x,
  prev_op,
  evs,
  lims,
  label,
  c_bline,
  a_bline,
  bline_type = c("sub", "div"),
  bline_evs,
  bline_per,
  hz,
  verbose
)

Arguments

x	An object of class eyeris derived from load_asc()
prev_op	The name of the previous operation's output column
evs	Events specification for epoching (character vector or list)
lims	Time limits for epochs (numeric vector)
label	Label for the epoch output
c_bline	Logical indicating whether to calculate baseline
a_bline	Logical indicating whether to apply baseline correction
bline_type	Type of baseline correction ("sub" or "div")
bline_evs	Events specification for baseline calculation
bline_per	Baseline period specification
hz	Sampling rate in Hz
verbose	A flag to indicate whether to print detailed logging messages

Details

This function is called by the exposed wrapper epoch().

Value

A list containing epoch and baseline results

eyeris documentation built on July 3, 2025, 9:08 a.m.