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cusp

Cusp-Catastrophe Model Fitting Using Maximum Likelihood

v2.3.8 · Aug 17, 2024 · GPL-2

Description

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.

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Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Version History

new 2.3.8 Mar 10, 2026
updated 2.3.8 ← 2.3.6 diff Aug 16, 2024
updated 2.3.6 ← 2.3.3 diff Aug 28, 2022
updated 2.3.3 ← 2.3.1 diff Aug 9, 2015
updated 2.3.1 ← 2.2 diff Jun 25, 2015
new 2.2 Nov 5, 2009