Packages by Gunther Schauberger

BTLLasso — 0.1-11

Modelling Heterogeneity in Paired Comparison Data

DIFboost — 0.3

Detection of Differential Item Functioning (DIF) in Rasch Models by Boosting Techniques

DIFlasso — 1.0-4

A Penalty Approach to Differential Item Functioning in Rasch Models

EffectStars — 1.9-1

Visualization of Categorical Response Models

EffectStars2 — 0.1-3

Effect Stars

GPCMlasso — 0.1-5

Differential Item Functioning in Generalized Partial Credit Models

MultOrdRS — 0.1-2

Model Multivariate Ordinal Responses Including Response Styles

PCMRS — 0.1-2

Model Response Styles in Partial Credit Models

UPCM — 0.0-3

Uncertainty in Partial Credit Models

catdata — 1.2.2

Categorical Data