ltm
Latent Trait Models under IRT
Analysis of multivariate dichotomous and polytomous data using latent trait models under the Item Response Theory approach. It includes the Rasch, the Two-Parameter Logistic, the Birnbaum's Three-Parameter, the Graded Response, and the Generalized Partial Credit Models.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.2-0 |
2026-04-09 windows/windows R-4.5 | ltm_1.2-0.zip |
745.5 KiB |