Package: deltaPlotR 1.6
David Magis
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_1.6.tar.gz
deltaPlotR_1.6.tar.gz(r-4.5-noble)deltaPlotR_1.6.tar.gz(r-4.4-noble)
deltaPlotR_1.6.tgz(r-4.4-emscripten)deltaPlotR_1.6.tgz(r-4.3-emscripten)
deltaPlotR.pdf |deltaPlotR.html✨
deltaPlotR/json (API)
NEWS
| # Install 'deltaPlotR' in R: |
| install.packages('deltaPlotR', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
- verbal - Verbal Aggression Data Set
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated 7 years agofrom:8766187c38. Checks:1 OK, 2 NOTE. Indexed: yes.
| Target | Result | Latest binary |
|---|---|---|
| Doc / Vignettes | OK | Mar 16 2025 |
| R-4.5-linux | NOTE | Mar 16 2025 |
| R-4.4-linux | NOTE | Mar 16 2025 |
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 |