GRM-class: Graded Response Model

GRM-classR Documentation

Graded Response Model

Description

Graded Response Model

Slots

a

Item discrimination parameter

b

A vector of threshold parameters

D

Scaling constant

se_a

Standard error of item discrimination parameter

se_b

A vector of standard error of item threshold parameters

Author(s)

Emre Gonulates


irt documentation built on Nov. 10, 2022, 5:50 p.m.