Learn R Programming

edstan (version 1.1.0)

Stan Models for Item Response Theory

Description

Streamlines the fitting of common Bayesian item response models using Stan.

Copy Link

Version

Install

install.packages('edstan')

Monthly Downloads

245

Version

1.1.0

License

BSD_3_clause + file LICENSE

Maintainer

Daniel C Furr

Last Published

March 24th, 2025

Functions in edstan (1.1.0)

print_irt_stan

View a table of selected parameter posteriors after using irt_stan
rescale_binary

Rescale binary covariates as appropriate for edstan models
edstan_model_code

Read and print the code for an edstan model
.long_format_covariates

Convert covariate data frame for long format data
.validate_binary

Validate a boolean covariate
.validate_regression_model

Validate formula and covariate data
aggression

Verbal aggression data
edstan-package

Stan for item response theory
irt_data

Create a Stan data list from an item response matrix or from long-form data.
labelled_integer

Transform a vector into consecutive integers
irt_stan

Fit an item response model with Stan
rescale_continuous

Rescale continuous covariates as appropriate for edstan models
stan_columns_plot

View a plot of summary statistics after using irt_stan
spelling

Spelling data
.validate_continuous

Validate a continuous covariate