dexter-package |
Dexter: data analyses for educational and psychological tests. |
ability |
Estimate abilities |
ability_tables |
Estimate abilities |
add_booklet |
Add response data to a project |
add_item_properties |
Add item properties to a project |
add_person_properties |
Add person properties to a project |
add_response_data |
Add response data to a project |
close_project |
Close a project |
coef.p2pass |
extract equating information |
coef.prms |
extract enorm item parameters |
coef.sts_par |
Standard setting |
design_info |
Information about the design |
dexter |
Dexter: data analyses for educational and psychological tests. |
DIF |
Exploratory test for Differential Item Functioning |
distractor_plot |
Distractor plot |
expected_score |
Functions of theta |
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_items |
Items in a project |
get_persons |
Persons in a project |
get_responses |
Selecting data |
get_resp_data |
Functions for developers |
get_resp_matrix |
Functions for developers |
get_rules |
Get scoring rules |
get_testscores |
Get test scores |
get_variables |
Variables that are defined in the project |
individual_differences |
Test individual differences |
information |
Functions of theta |
keys_to_rules |
Derive scoring rules from keys |
latent_cor |
Latent correlations |
open_project |
Open an existing project |
plausible_scores |
Draw plausible test scores |
plausible_values |
Draw plausible values |
plot.DIF_stats |
plot method for pairwise DIF statistics |
plot.p2pass |
A plot method for probability_to_pass |
plot.prms |
Plot for the extended nominal Response model |
plot.rim |
A plot method for the interaction model |
plot.sts_par |
Standard setting |
probability_to_pass |
The probability to pass on a reference test given a score on a new booklet |
profiles |
Profile analysis |
profile_plot |
Profile plot |
profile_tables |
Profile analysis |
p_score |
Functions of theta |
ratedData |
Rated data |
ratedDataProperties |
Item properties in the rated data |
ratedDataRules |
Scoring rules for the rated data |
read_oplm_par |
Read item parameters from oplm PAR or CML files |
r_score |
Functions of theta |
r_score_IM |
Simulation from the interaction model |
standards_3dc |
Standard setting |
standards_db |
Export a standard setting database for use by the free 3DC application |
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 |