Package: DIFtree 3.1.6
DIFtree: Item Focussed Trees for the Identification of Items in Differential Item Functioning
Item focussed recursive partitioning for simultaneous selection of items and variables that induce Differential Item Functioning (DIF) in dichotomous or polytomous items.
Authors:
DIFtree_3.1.6.tar.gz
DIFtree_3.1.6.zip(r-4.5)DIFtree_3.1.6.zip(r-4.4)DIFtree_3.1.6.zip(r-4.3)
DIFtree_3.1.6.tgz(r-4.4-any)DIFtree_3.1.6.tgz(r-4.3-any)
DIFtree_3.1.6.tar.gz(r-4.5-noble)DIFtree_3.1.6.tar.gz(r-4.4-noble)
DIFtree_3.1.6.tgz(r-4.4-emscripten)DIFtree_3.1.6.tgz(r-4.3-emscripten)
DIFtree.pdf |DIFtree.html✨
DIFtree/json (API)
| # Install 'DIFtree' in R: |
| install.packages('DIFtree', repos = c('https://jmober.r-universe.dev', 'https://cloud.r-project.org')) |
- data_sim_PCM - Simulated Data Set with Polytomous Items
- data_sim_Rasch - Simulated Data Set with Dichotomous Items
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated 5 years agofrom:a1dfeb6c9e. Checks:7 OK. Indexed: yes.
| Target | Result | Latest binary |
|---|---|---|
| Doc / Vignettes | OK | Jan 24 2025 |
| R-4.5-win | OK | Jan 24 2025 |
| R-4.5-linux | OK | Jan 24 2025 |
| R-4.4-win | OK | Jan 24 2025 |
| R-4.4-mac | OK | Jan 24 2025 |
| R-4.3-win | OK | Jan 24 2025 |
| R-4.3-mac | OK | Jan 24 2025 |
Exports:DIFtree
Dependencies:gridBaselatticeMatrixpenalizedplotrixRcppRcppArmadillosurvivalVGAM
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Simulated Data Set with Polytomous Items | data_sim_PCM |
| Simulated Data Set with Dichotomous Items | data_sim_Rasch |
| Item focussed Trees for the Identification of Items in Differential Item Functioning | DIFtree print.DIFtree |
| Plotting of Item focussed Trees | plot.DIFtree |
| Prediction from fitted Item focussed Trees | predict.DIFtree |
| Summary for fitted Item focussed Trees | print.summary.DIFtree summary.DIFtree |
