Man pages for birtr
The R Package for "The Basics of Item Response Theory Using R"
| ability | Ability Estimation |
| birtr | The R Package for "The Basics of Item Response Theory Using... |
| groupinv | Group Invariance of Item Parameters |
| icc | Item Characteristic Curve |
| icccal | Item Characteristic Curve Calculations |
| iccfit | Item Characteristic Curve Fitting |
| iccplot | Item Characteristic Curve Plot |
| rasch | Rasch Model Calibration |
| tcc | Test Characteristic Curve |
| tif | Test Information Function |
