Package: Keng 2025.02.05
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Keng: Knock Errors Off Nice Guesses
Miscellaneous functions and data used in psychological research and teaching. Keng currently has a built-in dataset depress, and could (1) scale a vector; (2) compute the cut-off values of Pearson's r with known sample size; (3) test the significance and compute the post-hoc power for Pearson's r with known sample size; (4) conduct a priori power analysis and plan the sample size for Pearson's r; (5) compare lm()'s fitted outputs using R-squared, f_squared, post-hoc power, and PRE (Proportional Reduction in Error, also called partial R-squared or partial Eta-squared); (6) calculate PRE from partial correlation, Cohen's f, or f_squared; (7) conduct a priori power analysis and plan the sample size for one or a set of predictors in regression analysis; (8) conduct post-hoc power analysis for one or a set of predictors in regression analysis with known sample size.
Authors:
Keng_2025.02.05.tar.gz
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Keng.pdf |Keng.html✨
Keng/json (API)
NEWS
# Install 'Keng' in R: |
install.packages('Keng', repos = c('https://qyaozh.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/qyaozh/keng/issues
- depress - Depression and Coping
Last updated 15 days agofrom:42810564be. Checks:8 OK. Indexed: yes.
Target | Result | Latest binary |
---|---|---|
Doc / Vignettes | OK | Feb 08 2025 |
R-4.5-win | OK | Feb 08 2025 |
R-4.5-mac | OK | Feb 08 2025 |
R-4.5-linux | OK | Feb 08 2025 |
R-4.4-win | OK | Feb 08 2025 |
R-4.4-mac | OK | Feb 08 2025 |
R-4.3-win | OK | Feb 08 2025 |
R-4.3-mac | OK | Feb 08 2025 |
Exports:calc_PREcompare_lmcut_rpower_lmpower_rScaletest_r
Dependencies:
Common Sample Sizes
Rendered fromcommonSampleSizes.Rmd
usingknitr::rmarkdown
on Feb 08 2025.Last update: 2024-12-25
Started: 2024-12-24
Partial Regression
Rendered fromPartialRegression.Rmd
usingknitr::rmarkdown
on Feb 08 2025.Last update: 2024-11-21
Started: 2024-11-05
Plan Sample Size
Rendered fromPlanSampleSize.Rmd
usingknitr::rmarkdown
on Feb 08 2025.Last update: 2024-12-01
Started: 2024-11-24
PRE
Rendered fromPRE.Rmd
usingknitr::rmarkdown
on Feb 08 2025.Last update: 2024-11-24
Started: 2024-11-06