irt: irt. Spady's Item Response Model

Package irt is design to estimate a model of a single ordered outcome. The model presumes that the outcome is a probabilistic function of a single latent trait.

Getting started

Package details

AuthorRichard Spady
MaintainerRichard Spady <[email protected]>
Package repositoryView on R-Forge
Installation Install the latest version of this package by entering the following in R:
install.packages("irt", repos="")

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irt documentation built on May 31, 2017, 2:31 a.m.