PP: Person Parameter estimation

The PP package includes estimation of (MLE, WLE, MAP, EAP, ROBUST) person parameters for the 1,2,3,4-PL model and the GPCM (generalized partial credit model). The parameters are estimated under the assumption that the item parameters are known and fixed. The package is useful e.g. in the case that items from an item pool / item bank with known item parameters are administered to a new population of test-takers and an ability estimation for every test-taker is needed.

Install the latest version of this package by entering the following in R:
install.packages("PP")
AuthorManuel Reif <manuel.reif@gmail.com>
Date of publication2014-09-04 20:43:33
MaintainerManuel Reif <manuel.reif@gmail.com>
LicenseGPL-3
Version0.5.3
https://github.com/manuelreif/PP

View on CRAN

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.