Package 'shinygazer'

Title: Interactive Pupil Pre-Processing with 'gazeR'
Description: A 'shiny' app for pre-processing pupillometry data without writing code, built on the 'gazeR' package. Reads EyeLink .asc files, SR Research Data Viewer sample reports, Tobii (Titta) and Pupil Labs Neon exports; removes blinks (tracker events or noise-based detection) and artifacts; interpolates, smooths, baseline-corrects and time-locks trials; reports data quality and behavioural exclusions; and plots time courses with within- or between-subject error, rainclouds and pupil-behaviour relationships. Every setting is exported so the pipeline can be reproduced.
Authors: Jason Geller [aut, cre]
Maintainer: Jason Geller <[email protected]>
License: GPL (>= 3)
Version: 0.3.5
Built: 2026-10-27 08:21:17 UTC
Source: https://github.com/jgeller112/shiny-gazeR

Help Index

Launch the shiny gazeR app

Description

Opens an interactive app that runs gazeR's pupil pre-processing pipeline without writing code:

Usage

run_app(...)

Arguments

...

Arguments passed to shiny::runApp(), such as port or launch.browser.

Details

  1. Load EyeLink .asc files (gazer::read_asc()), SR Research Data Viewer sample reports, Tobii (Titta) exports (gazer::merge_tobii_titta()), Pupil Labs Neon exports (gazer::parse_pl()) or any long CSV, and map the columns.

  2. Clean: plausible-range limits, tracker or noise-based blink detection (gazer::detect_blinks_noise()), blink padding (gazer::extend_blinks()) and dilation-speed outliers (gazer::speed_pupil(), gazer::calc_mad()).

  3. Interpolate and smooth (gazer::smooth_interpolate_pupil()), optionally low-pass filter (gazer::lowpass_filter()).

  4. Baseline-correct and time-lock (gazer::baseline_correction_pupil_msg(), gazer::onset_pupil()).

  5. Bin (gazer::downsample_gaze()), optionally join behavioural data and exclude trials by accuracy or RT.

The app shows raw and processed traces for every trial, missing data and exclusions, and time courses (within- or between-subject error), rainclouds and pupil-behaviour plots. Processed samples, binned data, trial quality and a JSON file of every setting can be downloaded.

Value

Called for its side effect of running the app.

Examples

if (interactive()) {
  run_app()
}