bttree                  Bradley-Terry Trees
CEMSChoice              CEMS University Choice Data
DIFSim                  Artificial Data with Differential Item
                        Functioning
EuropeanValuesStudy     European Values Study
mpttree                 MPT Trees
node_btplot             Panel-Generating Function for Visualizing
                        Bradley-Terry Tree Models
node_mptplot            Panel-Generating Function for Visualizing MPT
                        Tree Models
node_profileplot        Panel-Generating Function for Visualizing IRT
                        Tree Models
node_regionplot         Panel-Generating Function for Visualizing
                        Rasch, Rating Scale and Partial Credit Tree
                        Models
pctree                  Partial Credit Trees
raschtree               Rasch Trees
rstree                  Rating Scale Trees
SPISA                   SPIEGEL Studentenpisa Data (Subsample)
Topmodel2007            Attractiveness of Germany's Next Topmodels 2007
