Installation
About
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.
| Citation | ltm citation info |
| github.com/drizopoulos/ltm |
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Maintainer
| Maintainer | Dimitris Rizopoulos |