Package: deltaPlotR 1.9
deltaPlotR: Identification of Dichotomous Differential Item Functioning (DIF) using Angoff's Delta Plot Method
The deltaPlotR package implements Angoff's Delta Plot method to detect dichotomous DIF. Several detection thresholds are included, either from multivariate normality assumption or by prior determination. Item purification is supported (Magis and Facon (2014) <doi:10.18637/jss.v059.c01>).
Authors:
deltaPlotR_1.9.tar.gz
deltaPlotR_1.9.zip(r-4.7)deltaPlotR_1.9.zip(r-4.6)deltaPlotR_1.9.zip(r-4.5)
deltaPlotR_1.9.tgz(r-4.6-any)deltaPlotR_1.9.tgz(r-4.5-any)
deltaPlotR_1.9.tar.gz(r-4.7-any)deltaPlotR_1.9.tar.gz(r-4.6-any)
deltaPlotR_1.9.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
deltaPlotR/json (API)
| # Install 'deltaPlotR' in R: |
| install.packages('deltaPlotR', repos = c('https://adelahladka.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/adelahladka/deltaplotr/issues
- verbal - Verbal Aggression Data Set
Last updated from:7943fb4bc8. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 100 | ||
| source / vignettes | OK | 137 | ||
| linux-release-x86_64 | OK | 99 | ||
| macos-release-arm64 | OK | 136 | ||
| macos-oldrel-arm64 | OK | 150 | ||
| windows-devel | OK | 62 | ||
| windows-release | OK | 101 | ||
| windows-oldrel | OK | 58 | ||
| wasm-release | OK | 103 |
Exports:adjustExtremedeltaPlotdiagPlotprint.deltaPlot
Dependencies:MASS
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Adjusting the proportions of correct responses for extreme cases | adjustExtreme |
| Delta Plot method for dichotomous DIF | deltaPlot print.deltaPlot |
| Plot of the Deltas points from the Delta Plot method | diagPlot |
| Verbal Aggression Data Set | verbal |
