PP: Person Parameter estimation
The PP package includes estimation of (MLE and WLE) person
parameters for the 3-PL model (three parameter logistic model)
and the GPCM (generalized partial credit model). The parameters
are estimated under the assumption that the other parameters
are known and fixed. The PP package also provides two functions
to estimate person parameters for the 1-PL (Rasch Model). The
package could be useful when items from an itempool/itembank
with known item parameters are administered to a new population
of testtakers and an ability estimation for every testtaker is
needed.
| Version: |
0.2 |
| Depends: |
R (≥ 2.15.0), splines |
| Published: |
2012-06-22 |
| Author: |
Manuel Reif |
| Maintainer: |
Manuel Reif <mreif at wu.ac.at> |
| License: |
GPL |
| NeedsCompilation: |
no |
| CRAN checks: |
PP results |
Downloads:
Reverse dependencies: