Convenience tools for data analysis in undergrad psychology at Uni Bremen
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Lukas Burk 040b6666d3
4 months ago
.github Fix CoC URL 4 months ago
R Typos 4 months ago
data Set ngo$jahrgang to a non-ordered factor 2 years ago
data-raw Set ngo$jahrgang to a non-ordered factor 2 years ago
dev Eliminate ryouready depencency 2 years ago
man Typos 4 months ago
pkgdown/templates Fix pkdown template 7 months ago
tests Remove test for removed function 5 months ago
vignettes Typos 4 months ago
.Rbuildignore Cleanup 4 months ago
.covrignore Update infrastructure 7 months ago
.gitignore Fix #32 (but dirtily) 5 months ago
.travis.yml More housekeeping 5 months ago Fix CoC URL 4 months ago
DESCRIPTION Cleanup 4 months ago
LICENSE Appease CRAN 4 years ago
NAMESPACE More housekeeping 5 months ago Typos 4 months ago
README.Rmd Fix CoC URL 4 months ago Fix CoC URL 4 months ago
_pkgdown.yml Actually include custom pkgdown template 1 year ago
codecov.yml Experimenting with travis/codecov 2 years ago Cleanup 4 months ago
tadaatoolbox.Rproj Remove tadaa_normtest, adjust dependencies 7 months ago


BuildStatus R buildstatus CRAN\_Status\_Badge Coveragestatus DOI

tadaatoolbox contains helpers for data analysis and presentation focused on undergrad psychology, the target audience being students at University of Bremen.

This was a teaching project with the primary goal being to assist undergrad students and tutors in a course that has since changed hands and moved on.

Some of the choices made in this package were motivated by didactics and demonstration, but are unfit for methodologically sound use. One example was the automated calculation of post-hoc power in t-tests and ANOVA, which is generally frowned upon. Also, the automated test for heteroskedasticity in tadaa_t.test is a source of multiplicity, leading to uncontrolled type I errors.
Both mechanisms have since been removed in the GitHub version.

There are many other packages available that do a better job at cleaning/presenting statistical test output, notably in the easystats ecosystem, so I suggest you look there rather than using this package.

For ANOVA & others, try the afex package.


Install the current development version from GitHub (recommended):

if (!("remotes" %in% installed.packages())){


Or install the most recent stable version from CRAN:


Code of Conduct

Please note that the tadaatoolbox project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.