person_fit: Calculate person-fit indices
In irt: Item Response Theory and Computerized Adaptive Testing Functions

person_fit

R Documentation

Calculate person-fit indices

Description

person_fit calculates the fit of a person to a given psychometric model.

Usage

person_fit(resp, ip, theta, type = "lz")

## S4 method for signature 'Response_set,Itempool'
person_fit(resp, ip, theta, type = "lz")

## S4 method for signature 'ANY,Itempool'
person_fit(resp, ip, theta, type = "lz")

## S4 method for signature 'ANY,Testlet'
person_fit(resp, ip, theta, type = "lz")

Arguments

`resp`	A vector of item responses.
`ip`	An `Item-class`, `Itempool-class` or a `Testlet-class` object.
`theta`	An vector containing ability parameters.
`type`	The type of the person-fit index.