fit_pupil_event_deconvolution: Fit transparent event-related pupil deconvolution models

In eyeprocess: Harmonize Eye-Tracking, Pupillometry, Biometrics, and Psychometric Process Data

Fit transparent event-related pupil deconvolution models

Description

Fits a linear superposition model of overlapping event kernels. This is a transparent reference deconvolution layer, not a universal physiological model.

Usage

fit_pupil_event_deconvolution(
  data,
  by = c("person_id", "trial_id"),
  time = "time_ms",
  pupil = "pupil_bc",
  events = list(stimulus = 0),
  tmax_ms = 930,
  shape = 10.1,
  min_samples = 20L
)

Arguments

data	Sample-level pupil data.
by	Grouping columns, typically person and trial.
time, pupil	Column names.
events	Named list mapping event labels to scalar event times or columns.
tmax_ms, shape	Kernel parameters.
min_samples	Minimum usable samples per group.

Value

An object of class "eye_pupil_deconvolution", stored as a named list, with components "fits", "effects", "fitted", "events", "tmax_ms", "shape", "by", "status", "caveat". It contains transparent event-related pupil deconvolution models and associated metadata or diagnostics needed to interpret the result.

eyeprocess documentation built on Sept. 28, 2026, 5:08 p.m.