![[R logo]](../../../doc/html/Rlogo.svg)
![[Up]](../../../doc/html/left.jpg)
![[Top]](../../../doc/html/up.jpg)
| cat.dt-package | cat.dt: Computerized Adaptive Testing and Decision Trees |
| ability_density | Vector of density values of ability level |
| allocate_sons | Allocate sons in the CAT decision tree |
| a_posteriori | Vector of a posteriori density values of ability level |
| cat.dt | cat.dt: Computerized Adaptive Testing and Decision Trees |
| CAT_ability_est | Ability level estimation using a CAT decision tree |
| CAT_DT | CAT decision tree |
| create_E_MEPV | MSE of every item for an specified node |
| create_E_MFI | Fisher Information of every item for an specified node |
| create_last_level | CAT decision tree last level generator |
| create_levels | CAT decision tree level generator |
| create_level_1 | Level 1 CAT decision tree generator |
| create_node | Node creator |
| create_prob_array | Multidimensional array of response probabilities |
| estimate | Ability level estimation |
| Fisher_GRM | Fisher Information under GRM |
| Fisher_NRM | Fisher Information under NRM |
| itemBank | Example item bank |
| itemRes | Example item responses |
| item_selector | Linear programming solver |
| join_node | Node joiner |
| probab_GRM | Item response GRM probabilities |
| probab_NRM | Item response NRM probabilities |