irtbem2pl
Marginalized Bayesian Item Parameter Estimation, 2pl Model IRT
Estimates item parameters of the two-parameter logistic (2PL) model in Item Response Theory (IRT) using the marginal Bayesian modal estimation via the Expectation-Maximization (EM) algorithm. The package calibrates item discrimination and difficulty parameters, yielding results comparable to software like 'BILOG-MG'.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.0.0 |
rolling linux/jammy R-4.5 | irtbem2pl_1.0.0.tar.gz |
71.6 KiB |
1.0.0 |
rolling linux/noble R-4.5 | irtbem2pl_1.0.0.tar.gz |
71.7 KiB |
1.0.0 |
rolling source/ R- | irtbem2pl_1.0.0.tar.gz |
17.5 KiB |
1.0.0 |
latest linux/jammy R-4.5 | irtbem2pl_1.0.0.tar.gz |
71.6 KiB |
1.0.0 |
latest linux/noble R-4.5 | irtbem2pl_1.0.0.tar.gz |
71.7 KiB |
1.0.0 |
latest source/ R- | irtbem2pl_1.0.0.tar.gz |
17.5 KiB |
1.0.0 |
2026-04-23 source/ R- | irtbem2pl_1.0.0.tar.gz |
0 B |