epoch_and_baseline_block: Block-by-block epoch and baseline handler

In eyeris: Flexible, Extensible, & Reproducible Pupillometry Preprocessing

Block-by-block epoch and baseline handler

Description

This function processes a single block of pupil data to extract epochs and optionally compute and apply baseline corrections. It handles the core epoching and baselining logic for a single block of data.

Usage

epoch_and_baseline_block(
  x,
  blk,
  lab,
  evs,
  lims,
  msg_s,
  msg_e,
  c_bline,
  a_bline,
  bline_type,
  bline_evs,
  bline_per,
  hz,
  verbose
)

Arguments

x	An object of class eyeris derived from load_asc()
blk	A list containing block metadata
lab	Label for the epoch output
evs	Events specification for epoching (character vector or list)
lims	Time limits for epochs (numeric vector)
msg_s	Start message string
msg_e	End message string
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 internal epoch_pupil() function.

Value

A list containing epoch and baseline results

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