birtr: The R Package for "The Basics of Item Response Theory Using R"

R functions for "The Basics of Item Response Theory Using R" by Frank B. Baker and Seock-Ho Kim (Springer, 2017, ISBN-13: 978-3-319-54204-1) including iccplot(), icccal(), icc(), iccfit(), groupinv(), tcc(), ability(), tif(), and rasch(). For example, iccplot() plots an item characteristic curve under the two-parameter logistic model.

Version:	1.0.0
Depends:	R (≥ 3.4.1)
Suggests:	testthat
Published:	2017-10-04
Author:	Seock-Ho Kim [aut, cre]
Maintainer:	Seock-Ho Kim <shkim at uga.edu>
License:	GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation:	no
In views:	Psychometrics
CRAN checks:	birtr results

Documentation:

Reference manual:

birtr.pdf

Downloads:

Package source:	birtr_1.0.0.tar.gz
Windows binaries:	r-devel: birtr_1.0.0.zip, r-release: birtr_1.0.0.zip, r-oldrel: birtr_1.0.0.zip
macOS binaries:	r-release (arm64): birtr_1.0.0.tgz, r-oldrel (arm64): birtr_1.0.0.tgz, r-release (x86_64): birtr_1.0.0.tgz, r-oldrel (x86_64): birtr_1.0.0.tgz

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