lrtest.pers

an object of class<code>"pers"</code> - see function <code><a rd-options="" href="/link/pers?package=pairwise&version=0.3.1" data-mini-rdoc="pairwise::pers">pers</a></code>.

object


Function to perform a likelihood ratio test for the estimated model 'against' the saturated model for object of class<code>"pers"</code>.


Performs the explicit calculation
-- not estimation! -- of the Rasch item parameters for dichotomous and
polytomous item responses, using a pairwise comparison approach. Person
parameters (WLE) are calculated according to Warm's weighted likelihood
approach.

lrtest.pers: Likelihood Ratio Test for Object of class "pers"

Description

Usage

Arguments