mdsdt: Functions for Analysis of Data with General Recognition Theory

Tools associated with General Recognition Theory (Townsend & Ashby, 1986), including Gaussian model fitting of 4x4 and more general confusion matrices, associated plotting and model comparison tools, and tests of marginal response invariance and report independence.

Version: 1.1
Depends: R (≥ 1.8.0), ellipse, mnormt, polycor
Published: 2015-09-02
Author: Robert X.D. Hawkins, Joe Houpt, Noah Silbert, Leslie Blaha, Thomas D. Wickens
Maintainer: Robert X.D. Hawkins <rxdh at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Materials: README
CRAN checks: mdsdt results


Reference manual: mdsdt.pdf
Package source: mdsdt_1.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: mdsdt_1.1.tgz, r-oldrel: mdsdt_1.0.tgz
OS X Mavericks binaries: r-release: mdsdt_1.1.tgz
Old sources: mdsdt archive