Load Raw Data from Eyelink Eye Trackers

Eyelink eye trackers output a horrible mess, typically under the form of a '.asc' file. The file in question is an assorted collection of messages, events and raw data. This R package will attempt to make sense of it.


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

devtools::install_github("dahtah/eyelinker",build_vignettes=TRUE)
library(eyelinker)
#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:
vignette("basics",package="eyelinker")

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

News

eyelinker 0.1

Initial CRAN release

Reference manual

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install.packages("eyelinker")

0.1 by Simon Barthelme, 10 months ago


Browse source code at https://github.com/cran/eyelinker


Authors: Simon Barthelme <simon.barthelme@gipsa-lab.fr>


Documentation:   PDF Manual  


GPL-3 license


Imports plyr, stringi, stringr, readr, magrittr, intervals

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


See at CRAN