Overview | Brief tutorial | Dichotomous IRT with spelling data | Polytomous IRT with verbal aggression data | Technical notes | Notation | Rasch family models | Rasch model | Partial credit model | Rating scale model | Models featuring discrimination parameters | Two-parameter logistic model | Generalized partial credit model | Generalized rating scale model | Priors | Writing your own Stan models
Package: edstan 1.1.0
edstan: Stan Models for Item Response Theory
Streamlines the fitting of common Bayesian item response models using Stan.
Authors:
edstan_1.1.0.tar.gz
edstan_1.1.0.zip(r-4.7-any)edstan_1.1.0.zip(r-4.6-any)edstan_1.1.0.zip(r-4.5-any)
edstan_1.1.0.tgz(r-4.6-any)edstan_1.1.0.tgz(r-4.5-any)
edstan_1.1.0.tar.gz(r-4.7-any)edstan_1.1.0.tar.gz(r-4.6-any)
edstan_1.1.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
edstan/json (API)
| # Install 'edstan' in R: |
| install.packages('edstan', repos = c('https://danielcfurr.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/danielcfurr/edstan/issues
Datasets:
- aggression - Verbal aggression data
- spelling - Spelling data
Last updated from:03ab1ff4ca. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel | OK | 176 | ||
| source / vignettes | OK | 202 | ||
| linux-release | OK | 171 | ||
| macos-release | OK | 169 | ||
| macos-oldrel | OK | 199 | ||
| windows-devel | OK | 126 | ||
| windows-release | OK | 135 | ||
| windows-oldrel | OK | 131 | ||
| wasm-release | OK | 142 |
Exports:edstan_model_codeirt_datairt_stanlabelled_integerprint_irt_stanrescale_binaryrescale_continuousstan_columns_plot
Dependencies:abindbackportsBHcallrcheckmateclicpp11descdistributionalfarvergenericsggplot2gluegridExtragtableinlineisobandlabelinglifecycleloomagrittrmatrixStatsnumDerivotelpillarpkgbuildpkgconfigposteriorprocessxpsQuickJSRR6RColorBrewerRcppRcppEigenRcppParallelrlangrstanS7scalesStanHeaderstensorAtibbleutf8vctrsviridisLitewithr
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Stan for item response theory | edstan-package edstan |
| Verbal aggression data | aggression |
| Read and print the code for an edstan model | edstan_model_code |
| Create a Stan data list from an item response matrix or from long-form data. | irt_data |
| Fit an item response model with Stan | irt_stan |
| Transform a vector into consecutive integers | labelled_integer |
| View a table of selected parameter posteriors after using 'irt_stan' | print_irt_stan |
| Rescale binary covariates as appropriate for edstan models | rescale_binary |
| Rescale continuous covariates as appropriate for edstan models | rescale_continuous |
| Spelling data | spelling |
| View a plot of summary statistics after using 'irt_stan' | stan_columns_plot |