psychotools (version 0.2-0)
Infrastructure for Psychometric Modeling
Description
Infrastructure for psychometric modeling such as data classes (for item response data and
paired comparisons), basic model fitting functions (for Bradley-Terry, Rasch, partial credit, and rating
scale models), and various datasets for illustration. Intended especially as a common building block for
fitting psychometric mixture models in package "psychomix" and psychometric tree models in package "psychotree".