splithalfr: Estimate Split-Half Reliabilities

Estimates split-half reliabilities for scoring algorithms of cognitive tasks and questionnaires. The 'splithalfr' supports researcher-provided scoring algorithms, with six vignettes illustrating how on included datasets. The package provides four splitting methods (first-second, odd-even, permutated, Monte Carlo), the option to stratify splits by task design, a number of reliability coefficients, the option to sub-sample data, and bootstrapped confidence intervals.

Version: 3.0.0
Depends: R (≥ 3.6.0)
Imports: dplyr (≥ 1.0.7), tibble (≥ 2.1.1), psych (≥ 1.8.12), boot (≥ 1.3.31), rlang (≥ 0.4.0)
Suggests: knitr (≥ 1.20), rmarkdown (≥ 1.10), testthat (≥ 2.1.0), MASS (≥ 7.3.51)
Published: 2025-04-29
Author: Thomas Pronk [aut, cre]
Maintainer: Thomas Pronk <pronkthomas at gmail.com>
BugReports: https://github.com/tpronk/splithalfr/issues
License: GPL-3
URL: https://github.com/tpronk/splithalfr
NeedsCompilation: no
Citation: splithalfr citation info
Materials: README
CRAN checks: splithalfr results

Documentation:

Reference manual: splithalfr.pdf
Vignettes: aat_double_diff_of_medians (source, R code)
gng_dprime (source, R code)
iat_dscore_ri (source, R code)
rapi_sum (source, R code)
splitting_methods (source, R code)
sst_ssrti (source, R code)
vpt_diff_of_means (source, R code)

Downloads:

Package source: splithalfr_3.0.0.tar.gz
Windows binaries: r-devel: splithalfr_2.2.2.zip, r-release: splithalfr_2.2.2.zip, r-oldrel: splithalfr_2.2.2.zip
macOS binaries: r-release (arm64): splithalfr_2.2.2.tgz, r-oldrel (arm64): splithalfr_2.2.2.tgz, r-release (x86_64): splithalfr_2.2.2.tgz, r-oldrel (x86_64): splithalfr_2.2.2.tgz
Old sources: splithalfr archive

Linking:

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