Info: IRT Information for 2PL model
In liuhuan90123/Reliability: Reliability and CSEM in CTT, IRT, and GT
Description
Usage
Arguments
Value
Author(s)
Description
A function to calculate information for 2PL model
Usage
1
Info(theta, itemPara, estType)
Arguments
theta
ability theta vector
itemPara
a text file with parameters of sequence b and a, a is on the 1.702 metric
estType
estimation method, MLE or EAP
Value
a data frame containing info
Author(s)
Huan Liu, University of Iowa, huan-liu-1@uiowa.edu
liuhuan90123/Reliability documentation built on Aug. 28, 2021, 1:49 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Arguments Value Author(s)
Description
A function to calculate information for 2PL model
Usage
1 | Info(theta, itemPara, estType)
|
Arguments
theta |
ability theta vector |
itemPara |
a text file with parameters of sequence b and a, a is on the 1.702 metric |
estType |
estimation method, MLE or EAP |
Value
a data frame containing info
Author(s)
Huan Liu, University of Iowa, huan-liu-1@uiowa.edu
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.