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.
|Author||Dimitris Rizopoulos <[email protected]>|
|Maintainer||Dimitris Rizopoulos <[email protected]>|
|License||GPL (>= 2)|
|Package repository||View on CRAN|
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