Man pages for grmtree
Recursive Partitioning for Graded Response Models

apply_to_modelsInternal Function: Apply Function to Models in Nodes
c.grmforestCombine GRM Forests
discrpar_grmtreeExtract Discrimination Parameters from GRM Tree
discrpar_longitudinal_grmtreeExtract Discrimination Parameters from Longitudinal GRM Tree
fscores_grmtreeCompute Latent Factor Scores for Each Terminal Node in a GRM...
fscores_longitudinal_grmtreeCompute Latent Factor Scores for Longitudinal GRM Tree
generate_node_scores_datasetGenerate Dataset with Node Assignments and Factor Scores
grmfitInternal Function: Fit Graded Response Model
grmforestFit a Forest of Graded Response Model Trees for...
grmforest.controlControl Parameters for GRM Forests
grmtreeFit a Graded Response Model Tree for Differential Item...
grmtree.controlControl Parameters for GRM Trees
grmtree_dataMedical Outcomes Study Social Support Survey (MOS-SS) Test...
grmtree_long_dataSynthetic Longitudinal MOS-SS Social Support Survey Data
itempar_grmtreeExtract Item Parameters from GRM Tree
itempar_longitudinal_grmtreeExtract Item Parameters from Longitudinal GRM Tree
latentpar_longitudinal_grmtreeExtract Latent Trait Parameters from Longitudinal GRM Tree
longitudinal_grmfitInternal Function: Fit Constrained Longitudinal Graded...
longitudinal_grmtreeFit a Longitudinal Graded Response Model Tree for Response...
node_regionplot_longitudinalRegion Plot Panel for Longitudinal GRM Tree Nodes
plot.grmtreePlot Method for GRM Tree Objects
plot.longitudinal_grmtreePlot Method for Longitudinal GRM Tree Objects
plot_rs_heatmapPlot Item-Level Response Shift Heatmap
plot_rs_treePlot Response Shift Summary Tree
plot.varimpPlot Variable Importance
prepare_longitudinal_dataPrepare Wide-Format Longitudinal PROM Data
print.grmforestPrint Method for GRM Forests
print.grmtreePrint Method for GRM Tree Objects
print.rs_characterizationPrint Method for Response Shift Characterization Results
print.varimpPrint Method for Variable Importance
rs_characterizeCharacterize Response Shift Within Terminal Nodes of a...
threshpar_grmtreeExtract Threshold Parameters from GRM Tree
threshpar_longitudinal_grmtreeExtract Threshold Parameters from Longitudinal GRM Tree
varimpPermutation Variable Importance for a GRM Forest
grmtree documentation built on Sept. 2, 2026, 1:07 a.m.