Description Author(s) References
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
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/.
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