intervalpsych
Analyzing Interval Data in Psychometrics
Implements the Interval Consensus Model (ICM) for analyzing continuous bounded interval-valued responses in psychometrics using 'Stan' for 'Bayesian' estimation. Provides functions for transforming interval data to simplex representations, fitting item response theory (IRT) models with isometric log-ratio (ILR) and sum log-ratio (SLR) link functions, and visualizing results. The package enables aggregation and analysis of interval-valued response data commonly found in psychological measurement and related disciplines. Based on Kloft et al. (2024) <doi:10.31234/osf.io/dzvw2>.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
0.1.0 |
rolling linux/jammy R-4.5 | intervalpsych_0.1.0.tar.gz |
1.2 MiB |
0.1.0 |
rolling linux/noble R-4.5 | intervalpsych_0.1.0.tar.gz |
1.2 MiB |
0.1.0 |
rolling source/ R- | intervalpsych_0.1.0.tar.gz |
106.3 KiB |
0.1.0 |
latest linux/jammy R-4.5 | intervalpsych_0.1.0.tar.gz |
1.2 MiB |
0.1.0 |
latest linux/noble R-4.5 | intervalpsych_0.1.0.tar.gz |
1.2 MiB |
0.1.0 |
latest source/ R- | intervalpsych_0.1.0.tar.gz |
106.3 KiB |
0.1.0 |
2026-04-26 source/ R- | intervalpsych_0.1.0.tar.gz |
106.3 KiB |
0.1.0 |
2026-04-23 source/ R- | intervalpsych_0.1.0.tar.gz |
106.3 KiB |
0.1.0 |
2026-04-09 windows/windows R-4.5 | intervalpsych_0.1.0.zip |
1.4 MiB |
Dependencies (latest)
Imports
- dplyr
- ggdist
- ggokabeito
- ggplot2
- methods
- posterior
- purrr
- Rcpp (>= 0.12.0)
- RcppParallel (>= 5.0.1)
- rstan (>= 2.18.1)
- rstantools (>= 2.4)
LinkingTo
- BH (>= 1.66.0)
- Rcpp (>= 0.12.0)
- RcppEigen (>= 0.3.3.3.0)
- RcppParallel (>= 5.0.1)
- rstan (>= 2.18.1)
- StanHeaders (>= 2.18.0)
Suggests
- testthat (>= 3.0.0)