Power Analysis for IRT Models Using the Wald, LR, Score, and
Gradient Statistics
![[R logo]](../../../doc/html/Rlogo.svg)
![[Up]](../../../doc/html/left.jpg)
![[Top]](../../../doc/html/up.jpg)
Documentation for package ‘irtpwr’ version 1.0.0
Help Pages
| calc.time | Calculate the computation time needed for the analytical method |
| irtpwr | Perform Power Analysis |
| load.functions | Load IRT model functions and derivatives |
| pars.long | Transform parameters to a longer format |
| plot.irtpwrresult | Plot Power Curves |
| print.summary.irtpwrresult | Print Summary of the search result |
| setup.hypothesis | Setup null and alternative hypothesis |
| summary.irtpwrresult | Summary of the Power Analysis |