DIF                     Exploratory test for Differential Item
                        Functioning
PISA_item_class         Item properties in the PISA 2012 example
ability                 Estimate abilities
add_booklet             Add a booklet to a project
add_item_properties     Add item properties to a project
add_test3DC             Add a standard setting booklet to a 3DC
                        database
as.data.frame.prms      deprecated method
close_project           Close a project
coef.prms               extract enorm item parameters
coef.rim                Coefficients for the interaction model
create3DC               Create a database for the 3DC standard setting
                        application
design_as_network       Test design as network
design_is_connected     Test if design is connected
distractor_plot         Distractor plot
fit_domains             Estimate the Rasch and the Interaction model
                        per domain
fit_enorm               Fit the extended nominal response model
fit_inter               Estimate the Interaction and the Rasch model
get_booklets            Booklets entered in a project
get_design              Test design
get_item_properties     Item properties in a project
get_items               Items in a project
get_person_properties   Person properties in a project
get_persons             Persons in a project
get_responses           Selecting data
get_rules               Get scoring rules
get_testscores          Provide test scores
get_variables           Variables that are defined in the project
iModels                 Interactive model display
iTIA                    Interactive test-item analysis
individual_differences
                        Test individual differences
keys_to_rules           Derive scoring rules from keys
open_project            Open an existing project
plausible_scores        Generate plausible testscores
plausible_values        Draw plausible values
plot.rim                A plot method for the interaction model
plot3DC                 Show 3DC plots
print.prms              A print method for ENORM parameters
print.rim               A print method for the interaction model
profile_plot            Profile plot
read_oplm_par           Read item parameters from oplm PAR or CML files
show_rules              Deprecated function names
start_new_project       Start a new project
start_new_project_from_oplm
                        Start a new project from oplm files
tia_tables              Simple test-item analysis
touch_rules             Add or modify scoring rules
verbAggrData            Verbal aggression data
verbAggrProperties      Item properties in the verbal aggression data
verbAggrRules           Scoring rules for the verbal aggression data
