Estimation of Tree-Based Item Response Models
Helper functions and example data sets to facilitate the estimation of tree-based item Response models of the GLMM family with function glmer
from the lme4
package
package
Ivailo Partchev partchev@gmail.com
De Boeck, P. and Partchev, I. (2012). IRTrees: Tree-Based Item Response Models of the GLMM Family, Journal of Statistical Software -- Code Snippets, 48 (1), 1--28. https://www.jstatsoft.org/v48/c01/.
Useful links