Estimation of Tree-Based Item Response Models

Helper functions and example data sets to facilitate the estimation of IRTree models from data with different shape and using different software.


Reference manual

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1.0.0 by Ivailo Partchev, a month ago

Browse source code at

Authors: Zhaojun Li , Ivailo Partchev and Paul De Boeck

Documentation:   PDF Manual  

Task views: Psychometric Models and Methods

GPL (>= 2) license

Imports DiagrammeR, tidyr

Suggests lme4, mirt, knitr, flextable, reshape2

See at CRAN