Import ASC Files from EyeLink Eye Trackers

Imports plain-text ASC data files from EyeLink eye trackers into (relatively) tidy data frames for analysis and visualization.

Turns horrible Eyelink .asc files into less horrible R data structures.

#Example file from SR research that ships with the package
fpath <- system.file("extdata/mono500.asc.gz",package="eyelinker")
dat <- read.asc(fpath)
plot(dat$raw$time,dat$raw$xp,xlab="Time (ms)",ylab="Eye position along x axis (pix)")
#For more info:

Author: Simon Barthelmé, CNRS, Gipsa-lab. See also: cili.


eyelinker 0.1

Initial CRAN release

Reference manual

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0.2.0 by Austin Hurst, a year ago

Report a bug at

Browse source code at

Authors: Simon Barthelme <[email protected]>

Documentation:   PDF Manual  

Task views: Handling and Analyzing Spatio-Temporal Data

GPL-3 | file LICENCE license

Imports stringi, stringr, tibble, readr, intervals

Suggests testthat, knitr, rmarkdown, dplyr, ggplot2, tidyr, covr

See at CRAN