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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OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
Version History
new
2.3.8
Mar 9, 2026