EstCRM (version 1.6)

Calibrating Parameters for the Samejima's Continuous IRT Model

Description

Estimates item and person parameters for the Continuous Response Model (CRM; Samejima, 1973, ), computes item fit residual statistics, draws empirical 3D item category response curves, draws theoretical 3D item category response curves, and generates data under the CRM for simulation studies.

Copy Link

Version

Down Chevron

Install

install.packages('EstCRM')

Monthly Downloads

336

Version

1.6

License

GPL (>= 2)

Last Published

September 16th, 2022

Functions in EstCRM (1.6)