VWPre: Tools for Preprocessing Visual World Data

Gaze data from the Visual World Paradigm requires significant preprocessing prior to plotting and analyzing the data. This package provides functions for preparing visual world eye-tracking data for statistical analysis and plotting. It can prepare data for linear analyses (e.g., ANOVA, Gaussian-family LMER, Gaussian-family GAMM) as well as logistic analyses (e.g., binomial-family LMER and binomial-family GAMM). Additionally, it contains various plotting functions for creating grand average and conditional average plots. See the vignette for samples of the functionality. Currently, the functions in this package are designed for handling data collected with SR Research Eyelink eye trackers using Sample Reports created in SR Research Data Viewer. While we would like to add functionality for data collected with other systems in the future, the current package is considered to be feature-complete; further updates will mainly entail maintenance and the addition of minor functionality.

Version: 1.2.4
Depends: R (≥ 3.5.0), dplyr (≥ 0.7.0)
Imports: rlang (≥ 0.1.1), ggplot2 (≥ 2.2.0), mgcv (≥ 1.8-16), shiny (≥ 0.14.2), tidyr (≥ 0.6.0), stats (≥ 3.3.2)
Suggests: knitr, rmarkdown, gridExtra, itsadug
Published: 2020-11-29
DOI: 10.32614/CRAN.package.VWPre
Author: Vincent Porretta [aut, cre], Aki-Juhani Kyröläinen [aut], Jacolien van Rij [ctb], Juhani Järvikivi [ctb]
Maintainer: Vincent Porretta <vincentporretta at gmail.com>
License: GPL-3
NeedsCompilation: no
Citation: VWPre citation info
Materials: README NEWS
CRAN checks: VWPre results


Reference manual: VWPre.pdf
Vignettes: Basic VWP Preprocessing
Relabeling or Defining Interest Areas
Aligning Data to a Specific Sample Message
Plotting VWP Data Processed with VWPre


Package source: VWPre_1.2.4.tar.gz
Windows binaries: r-devel: VWPre_1.2.4.zip, r-release: VWPre_1.2.4.zip, r-oldrel: VWPre_1.2.4.zip
macOS binaries: r-release (arm64): VWPre_1.2.4.tgz, r-oldrel (arm64): VWPre_1.2.4.tgz, r-release (x86_64): VWPre_1.2.4.tgz, r-oldrel (x86_64): VWPre_1.2.4.tgz
Old sources: VWPre archive

Reverse dependencies:

Reverse depends: PupilPre


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