
cgetC
obtains a list of censoring points, or cut-offs, used in the ordinal multivariate probit model of Rossi et al (2001). This approach uses a quadratic parameterization of the cut-offs. The model is useful for modeling correlated ordinal data on a scale from
cgetC(e, k)
A vector of
quadratic parameter (e
items are on a scale from
This is a utility function which implements no error-checking.
Rob McCulloch and Peter Rossi, Anderson School, UCLA. perossichi@gmail.com.
Rossi et al (2001), “Overcoming Scale Usage Heterogeneity,” JASA 96, 20--31.
rscaleUsage