cusp: Cusp-Catastrophe Model Fitting Using Maximum Likelihood

Cobb's maximum likelihood method for cusp-catastrophe modeling (Grasman, van der Maas, and Wagenmakers (2009) <doi:10.18637/jss.v032.i08>; Cobb (1981), Behavioral Science, 26(1), 75-78). Includes a cusp() function for model fitting, and several utility functions for plotting, and for comparing the model to linear regression and logistic curve models.

Version:	2.3.8
Imports:	stats, graphics, grDevices, utils
Suggests:	plot3D
Published:	2024-08-17
DOI:	10.32614/CRAN.package.cusp
Author:	Raoul P. P. P. Grasman [aut, cre, cph]
Maintainer:	Raoul P. P. P. Grasman <rgrasman at uva.nl>
License:	GPL-2
NeedsCompilation:	yes
Citation:	cusp citation info
CRAN checks:	cusp results

Documentation:

Reference manual:	cusp.pdf
Vignettes:	the cusp package (source) cusp package hands on tutorial examples (source, R code)

Downloads:

Package source:	cusp_2.3.8.tar.gz
Windows binaries:	r-devel: cusp_2.3.8.zip, r-release: cusp_2.3.8.zip, r-oldrel: cusp_2.3.8.zip
macOS binaries:	r-release (arm64): cusp_2.3.8.tgz, r-oldrel (arm64): cusp_2.3.8.tgz, r-release (x86_64): cusp_2.3.8.tgz, r-oldrel (x86_64): cusp_2.3.8.tgz
Old sources:	cusp archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=cusp to link to this page.