KernSmoothIRT: Nonparametric Item Response Theory

Fits nonparametric item and option characteristic curves using kernel smoothing. It allows for optimal selection of the smoothing bandwidth using cross-validation and a variety of exploratory plotting tools. The kernel smoothing is based on methods described in Silverman, B.W. (1986). Density Estimation for Statistics and Data Analysis. Chapman & Hall, London.

Version: 6.2
Imports: Rcpp, plotrix, rgl
LinkingTo: Rcpp
Published: 2019-08-21
Author: Angelo Mazza, Antonio Punzo, Brian McGuire
Maintainer: Brian McGuire <mcguirebc at gmail.com>
License: GPL-2
NeedsCompilation: yes
Citation: KernSmoothIRT citation info
CRAN checks: KernSmoothIRT results

Downloads:

Reference manual: KernSmoothIRT.pdf
Package source: KernSmoothIRT_6.2.tar.gz
Windows binaries: r-devel: KernSmoothIRT_6.2.zip, r-release: KernSmoothIRT_6.2.zip, r-oldrel: KernSmoothIRT_6.2.zip
OS X binaries: r-release: KernSmoothIRT_6.2.tgz, r-oldrel: KernSmoothIRT_6.2.tgz
Old sources: KernSmoothIRT archive

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