lsirm12pl
2.0.3Latent Space Item Response Model
Overview
Analysis of dichotomous, ordinal, and continuous response data using latent space item response model ('LSIRM'). Provides 1PL and 2PL 'LSIRM' for binary response data as described in Jeon et al. (2021) doi:10.1007/s11336-021-09762-5, graded response models ('GRM') for ordinal data (De Carolis et al., 2025, doi:10.1080/00273171.2025.2605678), and extensions for continuous response data. Supports Bayesian model selection with spike-and-slab priors, adaptive MCMC algorithms, and methods for handling missing data under missing at random ('MAR') and missing completely at random ('MCAR') assumptions. Provides various diagnostic plots to inspect the latent space and summaries of estimated parameters.
Install
Health
- OK2026-06-0913 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
- ERROR2026-06-0812 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
- OK2026-04-2512 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
- NOTE2026-04-2212 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
- ERROR2026-04-1811 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
Show 1 earlier snapshots
- NOTE2026-03-1012 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
Documentation
- Examples that run
- 35%
- Documented parameters
- 99%
- Return-value docs
- 93%
- References docs
- 48%
Downloads
Dependencies
Nothing depends on this yet.
Code & Tests
Datasets
People & History
19 releases. Pick two to compare their code metrics. R releases are shown for context.
- 2.0.3Latest
- 2.0.22026-05-29 · diff ↗
- 2.0.12026-05-04 · diff ↗
- RR 4.6.0 released · 2026-04-24
- 2.0.02026-02-04 · diff ↗
- 1.3.92025-10-22 · diff ↗
- 1.3.82025-10-14 · diff ↗
- 1.3.72025-08-21 · diff ↗
- 1.3.62025-08-18 · diff ↗
- 1.3.52025-07-08 · diff ↗
- RR 4.5.0 released · 2025-04-11
- 1.3.42025-03-06 · diff ↗
- 1.3.32024-08-29 · diff ↗
- 1.3.22024-07-29 · diff ↗
- RR 4.4.0 released · 2024-04-24
- 1.3.12023-06-22 · diff ↗
Package metadata
- First published
- 2022-02-22
- Total releases
- 19 / 4 yrs
- License
- GPL-3 OSI
- Minimum R
- ≥ 4.0.0
- Bundled data
- 69 KB / 2 files
- Download size
- 223 KB
- Installed size
- not tracked yet
- With dependencies
- not tracked yet